B
Is Frontier Airlines on time Detroit to Denver?
459 flights · January 2025 – August 2026 · all airlines on DTW to DEN →
83.15%
Arrived on time
Route average 79.66%
0.44%
Cancelled
Route average 0.49%
73 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Delta Air Lines | 1,253 | 78.6% | C |
| United Airlines | 727 | 83.73% | B |
| Southwest Airlines | 649 | 74.69% | C |
| SkyWest Airlines | 1 | 100% | — |
Month by month
Jul 2025
peak 93
Jun 2026