MIA → JAX: cancellations & delays
Over Jan 2023 - Apr 2026, 1.5% of Miami International Airport (MIA) to Jacksonville International Airport (JAX) flights were cancelled and 25.8% arrived at least 15 minutes late, across 5,891 flights, flown by AA, MQ, YX. Cancellations peak in August.
Check today's live MIA departures →Airport pages: Miami International Airport (MIA) · Jacksonville International Airport (JAX)
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.