B
Is Frontier Airlines on time Denver to Des Moines?
153 flights · January 2025 – August 2026 · all airlines on DEN to DSM →
79.74%
Arrived on time
Route average 79.91%
0%
Cancelled
Route average 0.56%
58 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 936 | 88.2% | A |
| United Airlines | 681 | 79.06% | C |
| Southwest Airlines | 559 | 67.21% | D |
Month by month
Jul 2025
peak 100
Jun 2026