Cloudflare Outage History

200 incidents recorded over the last 365 days, 27 of them resolved, 1 still open. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.

Live Cloudflare status100.00% uptime history

Every Recorded Cloudflare Incident

Cloudflare incidents, newest first, with date, duration and status.
DateIncidentDurationStatus
Oct 29, 2026DEL (New Delhi) on 2026-10-29We will be performing scheduled maintenance in DEL (New Delhi) datacenter between 2026-10-29 21:00 and 2026-10-30 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…4h 0mScheduled
Oct 29, 2026MAA (Chennai) on 2026-10-29We will be performing scheduled maintenance in MAA (Chennai) datacenter between 2026-10-29 21:00 and 2026-10-30 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…4h 0mScheduled
Oct 28, 2026MAA (Chennai) on 2026-10-28We will be performing scheduled maintenance in MAA (Chennai) datacenter between 2026-10-28 21:00 and 2026-10-29 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…4h 0mScheduled
Oct 28, 2026DEL (New Delhi) on 2026-10-28We will be performing scheduled maintenance in DEL (New Delhi) datacenter between 2026-10-28 21:00 and 2026-10-29 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…4h 0mScheduled
Oct 27, 2026DEL (New Delhi) on 2026-10-27We will be performing scheduled maintenance in DEL (New Delhi) datacenter between 2026-10-27 21:00 and 2026-10-28 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…4h 0mScheduled
Oct 27, 2026Cloudflare has scheduled maintenance for our storage systemsWe will be undergoing scheduled maintenance during this time.1h 0mScheduled
Oct 22, 2026BOM (Mumbai) on 2026-10-22We will be performing scheduled maintenance in BOM (Mumbai) datacenter between 2026-10-22 21:00 and 2026-10-23 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…4h 0mScheduled
Oct 21, 2026BOM (Mumbai) on 2026-10-21We will be performing scheduled maintenance in BOM (Mumbai) datacenter between 2026-10-21 21:00 and 2026-10-22 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…4h 0mScheduled
Oct 20, 2026BOM (Mumbai) on 2026-10-20We will be performing scheduled maintenance in BOM (Mumbai) datacenter between 2026-10-20 21:00 and 2026-10-21 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…4h 0mScheduled
Oct 20, 2026DEN (Denver) on 2026-10-20We will be performing scheduled maintenance in DEN (Denver) datacenter on 2026-10-20 between 08:00 and 13:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…5h 0mScheduled
Oct 19, 2026ZRH (Zurich) on 2026-10-19We will be performing scheduled maintenance in ZRH (Zurich) datacenter between 2026-10-19 23:00 and 2026-10-20 07:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…8h 0mScheduled
Oct 19, 2026KTM (Kathmandu) on 2026-10-19We will be performing scheduled maintenance in KTM (Kathmandu) datacenter between 2026-10-19 21:00 and 2026-10-20 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…4h 0mScheduled
Oct 19, 2026BOM (Mumbai) on 2026-10-19We will be performing scheduled maintenance in BOM (Mumbai) datacenter between 2026-10-19 21:00 and 2026-10-20 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…4h 0mScheduled
Oct 19, 2026DAC (Dhaka) on 2026-10-19We will be performing scheduled maintenance in DAC (Dhaka) datacenter between 2026-10-19 20:00 and 2026-10-20 00:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…4h 0mScheduled
Oct 16, 2026SIN (Singapore) on 2026-10-16We will be performing scheduled maintenance in SIN (Singapore) datacenter on 2026-10-16 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 16, 2026KIX (Osaka) on 2026-10-16We will be performing scheduled maintenance in KIX (Osaka) datacenter on 2026-10-16 between 17:00 and 21:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 15, 2026BOM (Mumbai) on 2026-10-15We will be performing scheduled maintenance in BOM (Mumbai) datacenter between 2026-10-15 21:00 and 2026-10-16 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…4h 0mScheduled
Oct 15, 2026SIN (Singapore) on 2026-10-15We will be performing scheduled maintenance in SIN (Singapore) datacenter on 2026-10-15 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 15, 2026KIX (Osaka) on 2026-10-15We will be performing scheduled maintenance in KIX (Osaka) datacenter on 2026-10-15 between 17:00 and 21:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 14, 2026BOM (Mumbai) on 2026-10-14We will be performing scheduled maintenance in BOM (Mumbai) datacenter between 2026-10-14 21:00 and 2026-10-15 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…4h 0mScheduled
Oct 14, 2026SIN (Singapore) on 2026-10-14We will be performing scheduled maintenance in SIN (Singapore) datacenter on 2026-10-14 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 14, 2026KIX (Osaka) on 2026-10-14We will be performing scheduled maintenance in KIX (Osaka) datacenter on 2026-10-14 between 17:00 and 21:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 14, 2026HKG (Hong Kong) on 2026-10-14We will be performing scheduled maintenance in HKG (Hong Kong) datacenter between 2026-10-14 16:00 and 2026-10-15 00:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…8h 0mScheduled
Oct 14, 2026DEN (Denver) on 2026-10-14We will be performing scheduled maintenance in DEN (Denver) datacenter on 2026-10-14 between 08:00 and 13:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…5h 0mScheduled
Oct 14, 2026DEN (Denver) on 2026-10-14We will be performing scheduled maintenance in DEN (Denver) datacenter on 2026-10-14 between 08:00 and 13:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…5h 0mScheduled
Oct 14, 2026LHR (London) on 2026-10-14We will be performing scheduled maintenance in LHR (London) datacenter on 2026-10-14 between 00:00 and 06:30 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…6h 30mScheduled
Oct 13, 2026SIN (Singapore) on 2026-10-13We will be performing scheduled maintenance in SIN (Singapore) datacenter on 2026-10-13 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 13, 2026GIG (Rio de Janeiro) on 2026-10-13We will be performing scheduled maintenance in GIG (Rio de Janeiro) datacenter on 2026-10-13 between 08:00 and 11:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…3h 0mScheduled
Oct 13, 2026DEN (Denver) on 2026-10-13We will be performing scheduled maintenance in DEN (Denver) datacenter on 2026-10-13 between 08:00 and 13:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…5h 0mScheduled
Oct 13, 2026DEN (Denver) on 2026-10-13We will be performing scheduled maintenance in DEN (Denver) datacenter on 2026-10-13 between 08:00 and 13:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…5h 0mScheduled
Oct 13, 2026ORD (Chicago) on 2026-10-13We will be performing scheduled maintenance in ORD (Chicago) datacenter between 2026-10-13 06:00 and 2026-10-14 06:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…24h 0mScheduled
Oct 13, 2026LHR (London) on 2026-10-13We will be performing scheduled maintenance in LHR (London) datacenter on 2026-10-13 between 00:45 and 06:30 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…5h 45mScheduled
Oct 12, 2026HKG (Hong Kong) on 2026-10-12We will be performing scheduled maintenance in HKG (Hong Kong) datacenter on 2026-10-12 between 18:00 and 20:15 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…2h 15mScheduled
Oct 12, 2026SIN (Singapore) on 2026-10-12We will be performing scheduled maintenance in SIN (Singapore) datacenter on 2026-10-12 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 12, 2026SYD (Sydney) on 2026-10-12We will be performing scheduled maintenance in SYD (Sydney) datacenter on 2026-10-12 between 15:00 and 19:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 12, 2026LAX (Los Angeles) on 2026-10-12We will be performing scheduled maintenance in LAX (Los Angeles) datacenter between 2026-10-12 08:00 and 2026-10-13 06:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…22h 0mScheduled
Oct 12, 2026BNA (Nashville) on 2026-10-12We will be performing scheduled maintenance in BNA (Nashville) datacenter between 2026-10-12 07:00 and 2026-10-13 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…29h 0mScheduled
Oct 12, 2026BOS (Boston) on 2026-10-12We will be performing scheduled maintenance in BOS (Boston) datacenter on 2026-10-12 between 06:30 and 12:30 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…6h 0mScheduled
Oct 12, 2026ATL (Atlanta) on 2026-10-12We will be performing scheduled maintenance in ATL (Atlanta) datacenter on 2026-10-12 between 06:00 and 10:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 12, 2026LUX (Luxembourg City) on 2026-10-12We will be performing scheduled maintenance in LUX (Luxembourg City) datacenter on 2026-10-12 between 00:00 and 04:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…4h 0mScheduled
Oct 12, 2026ZRH (Zurich) on 2026-10-12We will be performing scheduled maintenance in ZRH (Zurich) datacenter on 2026-10-12 between 00:00 and 04:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 10, 2026CMH (Columbus) on 2026-10-10We will be performing scheduled maintenance in CMH (Columbus) datacenter between 2026-10-10 15:45 and 2026-10-12 03:45 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…36h 0mScheduled
Oct 10, 2026Elevated Errors in China Network ColosThe issue has been identified and a fix is being implemented.—Investigating
Oct 9, 2026Cloudflare API service issuesThis incident has been resolved.7h 19mResolved
Oct 9, 2026Network Performance Issues in QueretaroThis incident has been resolved.19 minResolved
Oct 9, 2026SIN (Singapore) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 9, 2026ICN (Seoul) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 9, 2026SYD (Sydney) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 9, 2026Cloudflare DNS Resolver 1.1.1.1 and Gateway DNS are having issues in SINThis incident has been resolved.4h 49mResolved
Oct 9, 2026EWR (Newark) on 2026-10-09We will be performing scheduled maintenance in EWR (Newark) datacenter on 2026-10-09 between 08:00 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 9, 2026BOS (Boston) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Oct 9, 2026EWR (Newark) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.7h 0mScheduled
Oct 9, 2026KEF (Reykjavík) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 9, 2026AMS (Amsterdam) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.7h 0mScheduled
Oct 9, 2026LIS (Lisbon) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.5h 0mScheduled
Oct 9, 2026DUB (Dublin) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 9, 2026PMO (Palermo) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 9, 2026FCO (Rome) on 2026-10-09Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 8, 2026BGW (Baghdad) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 8, 2026DUB (Dublin) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 8, 2026Network Performance Issues in SofiaCloudflare resolved an issue with network performance for our Sofia (SOF) facility which occurred today, 2026-10-08, from approximately 21:35 to 21:50 UTC. Customers may have observed elevated latency and/or error rates…57 minResolved
Oct 8, 2026BOM (Mumbai) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.7h 0mScheduled
Oct 8, 2026SIN (Singapore) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 8, 2026Network Performance Issues in KochiCloudflare resolved an issue with network performance for our Kochi (COK) facility which occurred today, 2026-10-08, between approximately 14:00 and 17:00 UTC. Customers may have observed elevated latency and/or error…-189 minResolved
Oct 8, 2026ICN (Seoul) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.5h 30mScheduled
Oct 8, 2026SYD (Sydney) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 8, 2026Network Performance Issues in KochiCloudflare resolved an issue with network performance for our Kochi (COK) facility which occurred today, 2026-10-08, between approximately 14:00 and 17:00 UTC. Customers may have observed elevated latency and/or error…3h 0mResolved
Oct 8, 2026BOS (Boston) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Oct 8, 2026EWR (Newark) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.7h 0mScheduled
Oct 8, 2026CMH (Columbus) on 2026-10-08We will be performing scheduled maintenance in CMH (Columbus) datacenter on 2026-10-08 between 06:00 and 10:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 8, 2026DFW (Dallas) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.23h 59mScheduled
Oct 8, 2026BRU (Brussels) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Oct 8, 2026FRA (Frankfurt) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Oct 8, 2026IAD (Ashburn) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.2h 0mScheduled
Oct 8, 2026ARN (Stockholm) on 2026-10-08Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 7, 2026BRU (Brussels) on 2026-10-07We will be performing scheduled maintenance in BRU (Brussels) datacenter between 2026-10-07 23:00 and 2026-10-08 05:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…6h 0mScheduled
Oct 7, 2026KIV (Chișinău) on 2026-10-07Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 7, 2026KHI (Karachi) on 2026-10-07Maintenance will begin as scheduled in 60 minutes.2h 30mScheduled
Oct 7, 2026SIN (Singapore) on 2026-10-07Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 7, 2026Cloudflare API service issuesThis incident has been resolved.18 minResolved
Oct 7, 2026SYD (Sydney) on 2026-10-07Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 7, 2026ORD (Chicago) on 2026-10-07Maintenance will begin as scheduled in 60 minutes.9h 0mScheduled
Oct 7, 2026LAX (Los Angeles) on 2026-10-07Maintenance will begin as scheduled in 60 minutes.23h 59mScheduled
Oct 7, 2026STL (St. Louis) on 2026-10-07Maintenance will begin as scheduled in 60 minutes.9h 0mScheduled
Oct 7, 2026Network Performance Issues in ColumbusThis incident has been resolved.9h 2mResolved
Oct 7, 2026MXP (Milan) on 2026-10-07Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 7, 2026FRA (Frankfurt) on 2026-10-07Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Oct 7, 2026LHR (London) on 2026-10-07We will be performing scheduled maintenance in LHR (London) datacenter on 2026-10-07 between 00:00 and 06:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…6h 0mScheduled
Oct 6, 2026KHH (Kaohsiung City) on 2026-10-06We will be performing scheduled maintenance in KHH (Kaohsiung City) datacenter on 2026-10-06 between 21:45 and 23:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…1h 15mScheduled
Oct 6, 2026BOM (Mumbai) on 2026-10-06We will be performing scheduled maintenance in BOM (Mumbai) datacenter between 2026-10-06 19:00 and 2026-10-07 04:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…9h 0mScheduled
Oct 6, 2026NRT (Tokyo) on 2026-10-06Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 6, 2026SIN (Singapore) on 2026-10-06Maintenance will begin as scheduled in 60 minutes.11h 0mScheduled
Oct 6, 2026ADL (Adelaide) on 2026-10-06Maintenance will begin as scheduled in 60 minutes.3h 0mScheduled
Oct 6, 2026Network routing issueThis incident has been resolved.1h 59mResolved
Oct 6, 2026ORD (Chicago) on 2026-10-06Maintenance will begin as scheduled in 60 minutes.9h 0mScheduled
Oct 6, 2026RSA Keyless SSL handshake issuesThis incident has been resolved.44 minResolved
Oct 6, 2026STL (St. Louis) on 2026-10-06Maintenance will begin as scheduled in 60 minutes.9h 0mScheduled
Oct 6, 2026LHR (London) on 2026-10-06We will be performing scheduled maintenance in LHR (London) datacenter on 2026-10-06 between 01:00 and 06:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…5h 0mScheduled
Oct 6, 2026PRG (Prague) on 2026-10-06Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 6, 2026FRA (Frankfurt) on 2026-10-06Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Oct 5, 2026ACC (Accra) on 2026-10-05We will be performing scheduled maintenance in ACC (Accra) datacenter between 2026-10-05 23:30 and 2026-10-06 01:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase…1h 30mScheduled
Oct 5, 2026BGW (Baghdad) on 2026-10-05Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 5, 2026MCT (Muscat) on 2026-10-05Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 5, 2026GYE (Guayaquil) on 2026-10-05Maintenance will begin as scheduled in 60 minutes.52h 0mScheduled
Oct 5, 2026DOH (Doha) on 2026-10-05Maintenance will begin as scheduled in 60 minutes.24h 0mScheduled
Oct 5, 2026Durable Objects Availability Issue in Eastern North AmericaThis incident has been resolved.5h 21mResolved
Oct 5, 2026TPE (Taipei) on 2026-10-05Maintenance will begin as scheduled in 60 minutes.5h 0mScheduled
Oct 5, 2026NRT (Tokyo) on 2026-10-05Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 5, 2026HKG (Hong Kong) on 2026-10-05Maintenance will begin as scheduled in 60 minutes.8h 0mScheduled
Oct 5, 2026SIN (Singapore) on 2026-10-05Maintenance will begin as scheduled in 60 minutes.11h 0mScheduled
Oct 5, 2026Increase in Latency Across Multiple LocationsCloudflare investigated reports of increased latency affecting requests for cacheable assets across multiple locations between 09:30 and 11:10 UTC. The issue is now resolved.-169 minResolved
Oct 5, 2026API Shield JWT Validation ErrorsThis incident has been resolved.11h 43mResolved
Oct 5, 2026SEA (Seattle) on 2026-10-05We will be performing scheduled maintenance in SEA (Seattle) datacenter on 2026-10-05 between 08:30 and 12:30 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 5, 2026STL (St. Louis) on 2026-10-05Maintenance will begin as scheduled in 60 minutes.8h 30mScheduled
Oct 5, 2026ORD (Chicago) on 2026-10-05We will be performing scheduled maintenance in ORD (Chicago) datacenter between 2026-10-05 06:00 and 2026-10-06 06:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…24h 0mScheduled
Oct 3, 2026Issues with Workers Build failing to startThis incident has been resolved.49h 33mResolved
Oct 2, 2026Network Performance Issues - Seoul (ICN)Between 17:11 and 17:22 UTC, Cloudflare experienced network performance degradation impacting Seoul, South Korea (ICN). The issue has been identified and fully mitigated, and network performance has returned to normal…-393 minResolved
Oct 2, 2026Cloudflare CDN experiencing increase in errors.This incident has been resolved.11 minResolved
Oct 2, 2026HKG (Hong Kong) on 2026-10-02Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 2, 2026SIN (Singapore) on 2026-10-02We will be performing scheduled maintenance in SIN (Singapore) datacenter on 2026-10-02 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 2, 2026NRT (Tokyo) on 2026-10-02Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 2, 2026SEA (Seattle) on 2026-10-02We will be performing scheduled maintenance in SEA (Seattle) datacenter on 2026-10-02 between 12:15 and 17:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 45mScheduled
Oct 2, 2026STL (St. Louis) on 2026-10-02We will be performing scheduled maintenance in STL (St. Louis) datacenter on 2026-10-02 between 09:15 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…2h 45mScheduled
Oct 2, 2026SEA (Seattle) on 2026-10-02We will be performing scheduled maintenance in SEA (Seattle) datacenter on 2026-10-02 between 09:00 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…3h 0mScheduled
Oct 2, 2026EWR (Newark) on 2026-10-02We will be performing scheduled maintenance in EWR (Newark) datacenter on 2026-10-02 between 08:30 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…3h 30mScheduled
Oct 2, 2026SJC (San Jose) on 2026-10-02Maintenance will begin as scheduled in 60 minutes.9h 0mScheduled
Oct 2, 2026LAX (Los Angeles) on 2026-10-02Maintenance will begin as scheduled in 60 minutes.8h 0mScheduled
Oct 2, 2026IAD (Ashburn) on 2026-10-02Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 2, 2026HEL (Helsinki) on 2026-10-02Maintenance will begin as scheduled in 60 minutes.3h 0mScheduled
Oct 2, 2026DUB (Dublin) on 2026-10-02We will be performing scheduled maintenance in DUB (Dublin) datacenter on 2026-10-02 between 00:00 and 10:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…10h 0mScheduled
Oct 1, 2026Intermittent network connectivity issues in MumbaiCloudflare had intermittent network connectivity issues between 19:45-22:13UTC on October 1st 2026 in Mumbai. This is resolved now.-202 minResolved
Oct 1, 2026ALA (Almaty) on 2026-10-01Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 1, 2026Increased Errors for Durable Objects and R2This incident has been resolved.18 minResolved
Oct 1, 2026SIN (Singapore) on 2026-10-01We will be performing scheduled maintenance in SIN (Singapore) datacenter on 2026-10-01 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Oct 1, 2026HKG (Hong Kong) on 2026-10-01Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 1, 2026NRT (Tokyo) on 2026-10-01Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 1, 2026Network Performance Issues in Columbus colo in OhioCloudflare observed network performance issues between 15:30-15:40UTC on October 1st 2026 in Columbus, Ohio(CMH) . The issue is resolved as of now.-44 minResolved
Oct 1, 2026DUB (Dublin) on 2026-10-01We will be performing scheduled maintenance in DUB (Dublin) datacenter on 2026-10-01 between 08:00 and 16:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…8h 0mScheduled
Oct 1, 2026IAD (Ashburn) on 2026-10-01Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Oct 1, 2026LAX (Los Angeles) on 2026-10-01Maintenance will begin as scheduled in 60 minutes.8h 0mScheduled
Oct 1, 2026CMH (Columbus) on 2026-10-01We will be performing scheduled maintenance in CMH (Columbus) datacenter on 2026-10-01 between 06:45 and 13:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…6h 15mScheduled
Oct 1, 2026STL (St. Louis) on 2026-10-01Maintenance will begin as scheduled in 60 minutes.8h 30mScheduled
Oct 1, 2026VIE (Vienna) on 2026-10-01Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 30, 2026DAC (Dhaka) on 2026-09-30We will be performing scheduled maintenance in DAC (Dhaka) datacenter on 2026-09-30 between 20:15 and 20:45 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…30 minScheduled
Sep 30, 2026HKG (Hong Kong) on 2026-09-30Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 30, 2026SIN (Singapore) on 2026-09-30We will be performing scheduled maintenance in SIN (Singapore) datacenter on 2026-09-30 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…4h 0mScheduled
Sep 30, 2026NRT (Tokyo) on 2026-09-30Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 30, 2026Cloudflare Workers build delaysThis incident has been resolved.29h 54mResolved
Sep 30, 2026Network Performance Issues in Los Angeles (LAX)This incident has been resolved.5h 29mResolved
Sep 30, 2026Membership Permission Change DelaysThis incident has been resolved.4h 34mResolved
Sep 30, 2026Network Performance Issues in MadridThis incident has been resolved.43h 11mResolved
Sep 30, 2026BNA (Nashville) on 2026-09-30Maintenance will begin as scheduled in 60 minutes.5h 0mScheduled
Sep 30, 2026IAD (Ashburn) on 2026-09-30Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 30, 2026LAX (Los Angeles) on 2026-09-30Maintenance will begin as scheduled in 60 minutes.8h 0mScheduled
Sep 30, 2026STL (St. Louis) on 2026-09-30Maintenance will begin as scheduled in 60 minutes.8h 30mScheduled
Sep 30, 2026WARP connectivity in Newark, NJBetween 00:45- 01:35 UTC, Cloudflare WARP and Zero Trust users in Newark, NJ, may have experienced connectivity issues or a degraded Internet experience.-101 minResolved
Sep 30, 2026FRA (Frankfurt) on 2026-09-30Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 30, 2026STR (Stuttgart) on 2026-09-30Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 29, 2026OTP Deliverability ErrorsCloudflare engineering determined that customers didn't actually experience elevated levels of OTP failures. The rise in failures was an isolated incident without widespread impact.39 minResolved
Sep 29, 2026SIN (Singapore) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 29, 2026HKG (Hong Kong) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 29, 2026NRT (Tokyo) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.5h 0mScheduled
Sep 29, 2026KIX (Osaka) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Sep 29, 2026BNA (Nashville) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.5h 0mScheduled
Sep 29, 2026IAD (Ashburn) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 29, 2026LAX (Los Angeles) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.8h 0mScheduled
Sep 29, 2026GRU (São Paulo) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Sep 29, 2026STL (St. Louis) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.8h 30mScheduled
Sep 29, 2026ORD (Chicago) on 2026-09-29We will be performing scheduled maintenance in ORD (Chicago) datacenter between 2026-09-29 06:00 and 2026-09-30 06:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight…24h 0mScheduled
Sep 29, 2026FOR (Fortaleza) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 29, 2026ARN (Stockholm) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.16h 0mScheduled
Sep 29, 2026MXP (Milan) on 2026-09-29Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026BGW (Baghdad) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026HEL (Helsinki) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026TBS (Tbilisi) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026DXB (Dubai) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026GYD (Baku) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026ALA (Almaty) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026Network Performance Issues in Eastern North AmericaCloudflare observed issues with network performance in Eastern North America today, 2026-09-28, between approximately 19:50 and 20:20 UTC. Customers may have observed elevated error rates for traffic in this region…0 minResolved
Sep 28, 2026Replicate Flux Hotswap Models StuckThis incident has been resolved.17 minResolved
Sep 28, 2026DAC (Dhaka) on 2026-09-28We will be performing scheduled maintenance in DAC (Dhaka) datacenter on 2026-09-28 between 19:15 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…2h 45mScheduled
Sep 28, 2026BOM (Mumbai) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.9h 0mScheduled
Sep 28, 2026HKG (Hong Kong) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026NRT (Tokyo) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026KIX (Osaka) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Sep 28, 2026SIN (Singapore) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Sep 28, 2026YHZ (Halifax) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.2h 0mScheduled
Sep 28, 2026HNL (Honolulu) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026BRU (Brussels) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.9h 0mScheduled
Sep 28, 2026SJO (San José) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026LAX (Los Angeles) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.8h 0mScheduled
Sep 28, 2026PHX (Phoenix) on 2026-09-28We will be performing scheduled maintenance in PHX (Phoenix) datacenter on 2026-09-28 between 06:30 and 14:30 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…8h 0mScheduled
Sep 28, 2026STL (St. Louis) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.8h 30mScheduled
Sep 28, 2026CLE (Cleveland) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026MIA (Miami) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026POA (Porto Alegre) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026GRU (São Paulo) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.6h 0mScheduled
Sep 28, 2026LYS (Lyon) on 2026-09-28We will be performing scheduled maintenance in LYS (Lyon) datacenter on 2026-09-28 between 01:00 and 06:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in…5h 0mScheduled
Sep 28, 2026BTS (Bratislava) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled
Sep 28, 2026ZRH (Zurich) on 2026-09-28Maintenance will begin as scheduled in 60 minutes.4h 0mScheduled

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How to Read This Cloudflare Incident Log

Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before Cloudflare acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.

Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.

The longest single Cloudflare outage in this window ran 2d 4h, against a mean recovery of 6h 38m. If you depend on Cloudflare in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.