B
Is SkyWest Airlines on time Phoenix to Seattle?
506 flights · January 2025 – August 2026 · all airlines on PHX to SEA →
82.63%
Arrived on time
Route average 82.69%
0.59%
Cancelled
Route average 0.65%
61 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Alaska Airlines | 2,903 | 84.86% | B |
| Delta Air Lines | 1,764 | 87.8% | A |
| Southwest Airlines | 1,037 | 64.76% | D |
| Envoy Air | 692 | 87.06% | A |
| American Airlines | 202 | 81.59% | B |
| Frontier Airlines | 165 | 86.06% | A |
Month by month
Jul 2025
peak 93
Jun 2026