C
Is Frontier Airlines on time San Antonio to Denver?
370 flights · January 2025 – August 2026 · all airlines on SAT to DEN →
79.56%
Arrived on time
Route average 81.01%
0.54%
Cancelled
Route average 0.43%
90 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 1,432 | 80.8% | B |
| United Airlines | 1,207 | 81.59% | B |
| SkyWest Airlines | 18 | 88.89% | — |
Month by month
Jul 2025
peak 92
Jun 2026