D
Is Southwest Airlines on time Salt Lake City to Denver?
2,328 flights · January 2025 – August 2026 · all airlines on SLC to DEN →
72.42%
Arrived on time
Route average 77.84%
0.69%
Cancelled
Route average 0.55%
51 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Delta Air Lines | 1,690 | 79.4% | C |
| SkyWest Airlines | 1,395 | 84.63% | B |
| United Airlines | 1,332 | 77.95% | C |
| Frontier Airlines | 1,012 | 78.14% | C |
Month by month
Jul 2025
peak 82
Jun 2026