C
Is Alaska Airlines on time Salt Lake City to Seattle?
1,369 flights · January 2025 – August 2026 · all airlines on SLC to SEA →
76.71%
Arrived on time
Route average 80.17%
1.83%
Cancelled
Route average 0.97%
46 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Delta Air Lines | 2,222 | 83.26% | B |
| SkyWest Airlines | 419 | 77.35% | C |
| Frontier Airlines | 98 | 69.47% | — |
Month by month
Jul 2025
peak 86
Jun 2026