C
Is Frontier Airlines on time Knoxville to Denver?
129 flights · January 2025 – August 2026 · all airlines on TYS to DEN →
75.19%
Arrived on time
Route average 84.83%
0%
Cancelled
Route average 0.52%
92 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 394 | 93.04% | A |
| United Airlines | 335 | 81.44% | B |
| Allegiant Air | 66 | 82.54% | — |
| Southwest Airlines | 43 | 69.05% | — |
Month by month
Jul 2025
peak 100
Jun 2026