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Is Frontier Airlines on time Salt Lake City to Seattle?
98 flights · January 2025 – August 2026 · all airlines on SLC to SEA →
69.47%
Arrived on time
Route average 80.17%
3.06%
Cancelled
Route average 0.97%
62 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Delta Air Lines | 2,222 | 83.26% | B |
| Alaska Airlines | 1,369 | 76.71% | C |
| SkyWest Airlines | 419 | 77.35% | C |
Month by month
Jul 2025
peak 100
Apr 2026