C
Is Southwest Airlines on time Columbus to Denver?
922 flights · January 2025 – August 2026 · all airlines on CMH to DEN →
78.4%
Arrived on time
Route average 79.21%
0.54%
Cancelled
Route average 0.68%
61 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 729 | 81.89% | B |
| Frontier Airlines | 117 | 68.97% | D |
Month by month
Jul 2025
peak 89
Jun 2026