C
Is Southwest Airlines on time Phoenix to Ontario?
1,608 flights · January 2025 – August 2026 · all airlines on PHX to ONT →
74.39%
Arrived on time
Route average 77.72%
0.19%
Cancelled
Route average 0.52%
49 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| American Airlines | 1,315 | 80.43% | C |
| SkyWest Airlines | 91 | 91.11% | — |
| Envoy Air | 45 | 91.11% | — |
Month by month
Jul 2025
peak 86
Jun 2026