AWS CloudFront vs Fly.io

Reliability comparison based on uptime, incident history, and mean time to recovery. Updated daily.

AWS CloudFront
Fly.io
Current Status Operational Operational
Uptime (30d) N/A 96.459% Best
Uptime (90d) N/A 97.353% Best
MTTR N/A 5.2 hrs Best
Incidents (30d) 0 Best 17
Incidents (90d) 0 Best 41
Reliability Score 100.0/100 Best 69.1/100

Recent Incidents

Fly.io Proxy issues in SIN region
major · May 19, 2026 — May 19, 2026
Resolved
major
Fly.io Some Managed Postgres clusters in FRA are unreachable
major · May 16, 2026 — May 16, 2026
Resolved
major
Fly.io fly ssh console returns error 500
minor · May 15, 2026 — May 15, 2026
Resolved
none
Fly.io log search unavailable
major · May 11, 2026 — May 11, 2026
Resolved
major
Fly.io Upstash Redis Outage
major · May 11, 2026 — May 11, 2026
Resolved
major
Fly.io Certificate Issuance failing due to LetsEncrypt Outage
critical · May 8, 2026 — May 8, 2026
Resolved
critical
Fly.io Connectivity issues in SJC
major · May 7, 2026 — May 7, 2026
Resolved
major
Fly.io Intermittent machines issues in BOM
minor · May 7, 2026 — May 7, 2026
Resolved
minor
Fly.io Elevated error rates on List Machines endpoint
minor · May 6, 2026 — May 6, 2026
Resolved
minor
Fly.io Petsem is down
major · May 5, 2026 — May 5, 2026
Resolved
major
Fly.io Errors Setting and Updating Secrets on Apps
major · May 5, 2026 — May 5, 2026
Resolved
major
Fly.io Log search unavailable
minor · May 4, 2026 — May 4, 2026
Resolved
minor
Fly.io flyctl deploy creating new app instances
minor · Apr 28, 2026 — Apr 29, 2026
Resolved
minor
Fly.io Slow machines operations in IAD region
minor · Apr 24, 2026 — Apr 24, 2026
Resolved
minor
Fly.io Errors when adding or editing Github integrations for deployments
major · Apr 23, 2026 — Apr 23, 2026
Resolved
major
Fly.io Errors (5xx, timeouts) in Fly.io dashboard
major · Apr 23, 2026 — Apr 23, 2026
Resolved
major
Fly.io Increased latency in SIN
minor · Apr 20, 2026 — Apr 20, 2026
Resolved
minor
Fly.io TLS certificate issues
major · Apr 17, 2026 — Apr 18, 2026
Resolved
major
Fly.io Network issues in SYD
minor · Apr 15, 2026 — Apr 16, 2026
Resolved
none
Fly.io Heightened latency in ORD
minor · Apr 12, 2026 — Apr 12, 2026
Resolved
none

Frequently Asked Questions

Which is more reliable, AWS CloudFront or Fly.io?
Based on our monitoring data, AWS CloudFront is currently more reliable than Fly.io. AWS CloudFront has a reliability score of 100.0/100 compared to Fly.io's 69.1/100. This score factors in uptime percentage, mean time to recovery, incident frequency, and consistency. Monitor both services with Happy Uptime for real-time alerts.
Which has better uptime, AWS CloudFront or Fly.io?
Over the last 30 days, Fly.io has a higher uptime of 96.459% compared to AWS CloudFront's N/A. We check both services every 5 minutes from multiple global regions.
Is AWS CloudFront more stable than Fly.io?
AWS CloudFront has been more stable over the past 90 days with 0 incidents compared to Fly.io's 41 incidents. Fewer incidents generally indicates a more stable service. Use Happy Uptime to track both services and get AI-powered incident analysis.

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