BIL → DEN: cancellations & delays
Over Jan 2023 - Apr 2026, 1.2% of Billings Logan International Airport (BIL) to Denver International Airport (DEN) flights were cancelled and 20.2% arrived at least 15 minutes late, across 4,691 flights, flown by UA, OO. Cancellations peak in June.
Check today's live BIL departures →Airport pages: Billings Logan International Airport (BIL) · 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.