B
Is United Airlines on time Phoenix to Denver?
2,370 flights · January 2025 – August 2026 · all airlines on PHX to DEN →
83.51%
Arrived on time
Route average 77.21%
0.59%
Cancelled
Route average 0.7%
75 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 3,942 | 72.82% | D |
| Frontier Airlines | 1,427 | 79.99% | C |
| American Airlines | 974 | 74.84% | C |
| Envoy Air | 189 | 81.82% | B |
| SkyWest Airlines | 18 | 66.67% | — |
Month by month
Jul 2025
peak 91
Jun 2026