DEN → TUL: cancellations & delays
Over Jan 2023 - Apr 2026, 0.8% of Denver International Airport (DEN) to Tulsa International Airport (TUL) flights were cancelled and 24.8% arrived at least 15 minutes late, across 7,302 flights, flown by WN, OO, UA, F9. Cancellations peak in January.
Check today's live DEN departures →Airport pages: Denver International Airport (DEN) · Tulsa International Airport (TUL)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.