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Is Frontier Airlines on time Denver to Tucson?
95 flights · January 2025 – August 2026 · all airlines on DEN to TUS →
81.91%
Arrived on time
Route average 77.13%
1.05%
Cancelled
Route average 0.36%
49 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 1,202 | 70.6% | D |
| United Airlines | 836 | 80.58% | B |
| SkyWest Airlines | 622 | 84.33% | B |
Month by month
Jul 2025
peak 100
Apr 2026