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Is Southwest Airlines on time Denver to Tulsa?
893 flights · January 2025 – August 2026 · all airlines on DEN to TUL →
64.1%
Arrived on time
Route average 76.12%
1.01%
Cancelled
Route average 0.78%
53 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 1,129 | 85.38% | B |
| United Airlines | 367 | 76.65% | C |
| Frontier Airlines | 43 | 76.74% | — |
Month by month
Jul 2025
peak 84
Jun 2026