JAX → DEN: cancellations & delays
Over Jan 2023 - Apr 2026, 0.6% of Jacksonville International Airport (JAX) to Denver International Airport (DEN) flights were cancelled and 17.1% arrived at least 15 minutes late, across 2,939 flights, flown by UA, WN, F9. Cancellations peak in August.
Check today's live JAX departures →Airport pages: Jacksonville International Airport (JAX) · 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.