A
Is Frontier Airlines on time Denver to Grand Rapids?
147 flights · January 2025 – August 2026 · all airlines on DEN to GRR →
87.07%
Arrived on time
Route average 75.26%
0%
Cancelled
Route average 0.24%
74 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 728 | 76.66% | C |
| Southwest Airlines | 363 | 67.59% | D |
| SkyWest Airlines | 1 | 100% | — |
Month by month
Jul 2025
peak 100
Jun 2026