JFK → JAX: cancellations & delays
Over Jan 2023 - Apr 2026, 3.0% of John F. Kennedy International Airport (JFK) to Jacksonville International Airport (JAX) flights were cancelled and 24.0% arrived at least 15 minutes late, across 5,457 flights, flown by B6, DL, 9E, YX. Cancellations peak in July.
Check today's live JFK departures →Airport pages: John F. Kennedy International Airport (JFK) · 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.