B
Is SkyWest Airlines on time Portland to Seattle?
3,501 flights · January 2025 – August 2026 · all airlines on PDX to SEA →
85.24%
Arrived on time
Route average 84.81%
0.54%
Cancelled
Route average 0.65%
59 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Alaska Airlines | 1,125 | 82.64% | B |
| Delta Air Lines | 312 | 87.82% | A |
Month by month
Jul 2025
peak 93
Jun 2026