DEN → GTF: cancellations & delays
Over Jan 2023 - Apr 2026, 1.1% of Denver International Airport (DEN) to Great Falls International Airport (GTF) flights were cancelled and 20.8% arrived at least 15 minutes late, across 2,429 flights, flown by OO, UA. Cancellations peak in January.
Check today's live DEN departures →Airport pages: Denver International Airport (DEN) · Great Falls International Airport (GTF)
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.