B
Is SkyWest Airlines on time Tucson to Denver?
621 flights · January 2025 – August 2026 · all airlines on TUS to DEN →
86.5%
Arrived on time
Route average 82.94%
0.64%
Cancelled
Route average 0.62%
93 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 1,202 | 80.05% | C |
| United Airlines | 836 | 84.68% | B |
| Frontier Airlines | 95 | 80.85% | — |
Month by month
Jul 2025
peak 100
May 2026