BTV → DEN: cancellations & delays
Over Jan 2023 - Apr 2026, 1.1% of Patrick Leahy Burlington International Airport (BTV) to Denver International Airport (DEN) flights were cancelled and 34.9% arrived at least 15 minutes late, across 455 flights, flown by UA. Cancellations peak in July.
Check today's live BTV departures →Airport pages: Patrick Leahy Burlington International Airport (BTV) · Denver International Airport (DEN)
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.