C
Is Southwest Airlines on time Salt Lake City to Phoenix?
1,860 flights · January 2025 – August 2026 · all airlines on SLC to PHX →
79.58%
Arrived on time
Route average 83.92%
0.43%
Cancelled
Route average 0.56%
54 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Delta Air Lines | 1,708 | 87.86% | A |
| SkyWest Airlines | 1,159 | 86.49% | A |
| Frontier Airlines | 677 | 81.5% | C |
| American Airlines | 266 | 84.53% | B |
| Envoy Air | 89 | 81.61% | — |
Month by month
Jul 2025
peak 88
Jun 2026