Service comparison

Railway vs. Fly.io

Railway vs. Fly.io — reliability, API availability, and incident frequency head-to-head.

Last 90 days · 66 incidents total · Data via Pulsetic monitoring

Head-to-head

90-day summary

Railway

railway.app

Online
- 90-day uptime
  
  100.00%
- Incidents (90d)
  
  0
  
  0 major · 0 minor
- Median resolution
  
  —
- Longest outage
  
  —
View status page →
Fly.io

fly.io

Online
- 90-day uptime
  
  87.66%
- Incidents (90d)
  
  66
  
  30 major · 36 minor
- Median resolution
  
  1h 36m
- Longest outage
  
  46h 6m
View status page →

Uptime over time

Availability across windows

Window	Railway	Fly.io	Δ
Last 24 hours	100.00%	100.00%	0.00 pp
Last 7 days	100.00%	97.86%	+2.14 pp
Last 30 days	100.00%	87.09%	+12.91 pp
Last 90 days	100.00%	87.66%	+12.34 pp

Δ is percentage-point difference (Railway minus Fly.io). Higher is better.

Incidents 90-day

Severity breakdown

Railway

0 total

0 major 0 minor
- Median resolution
  
  —
- Longest outage
  
  —
Fly.io

66 total

30 major 36 minor
- Median resolution
  
  1h 36m
- Longest outage
  
  46h 6m

Recent activity

Last 5 incidents, side-by-side

Railway

No incidents recorded in the last 90 days.
Fly.io
- Jul 14
  
  Partial outage in SJC
  
  2h 7m
  
  Major
- Jul 13
  
  Some DFW hosts offline
  
  33m
  
  Minor
- Jul 9
  
  Registry performance issues
  
  31m
  
  Minor
- Jul 9
  
  Delays starting Depot Builders in IAD
  
  56m
  
  Minor
- Jul 3
  
  Partial Outage in ORD
  
  1h 11m
  
  Major
View all incidents →

Bottom line

Railway wins

Railway edges out on 90-day uptime.

Railway posted 100.00% vs. 87.66% for Fly.io (Δ +12.34 pp). Incidents: 0 vs. 66 (-66).

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