A
Is Delta Air Lines on time Portland to Seattle?
312 flights · January 2025 – August 2026 · all airlines on PDX to SEA →
87.82%
Arrived on time
Route average 84.81%
0%
Cancelled
Route average 0.65%
61 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 3,501 | 85.24% | B |
| Alaska Airlines | 1,125 | 82.64% | B |
Month by month
Jul 2025
peak 100
May 2026