—
Is Frontier Airlines on time Denver to Tulsa?
43 flights · January 2025 – August 2026 · all airlines on DEN to TUL →
76.74%
Arrived on time
Route average 76.12%
0%
Cancelled
Route average 0.78%
74 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 1,129 | 85.38% | B |
| Southwest Airlines | 893 | 64.1% | F |
| United Airlines | 367 | 76.65% | C |
Month by month
Oct 2025
peak 100
Apr 2026