Flights Jacksonville → Miami
JAX → MIA
How long is the flight from Jacksonville to Miami?
The flight from Jacksonville (JAX) to Miami (MIA) takes 57 min on average. That is the median time recorded across 2 scheduled flights on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
Route overview
The flight route from Jacksonville to Miami operates with an average on-time performance rate of 83%, with flights typically experiencing a mean delay of 9.6 minutes. Over the course of a year, this route sees approximately 325 flights using Embraer RJ145 and RJ140 aircraft, serving a destination airport that handles nearly 50.7 million passengers annually.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Jacksonville (JAX) → Miami (MIA) route is operated by American Airlines. Across 908 flights monitored in recent months, 83% arrived on time (within 15 min of schedule), with an average delay of 11 minutes. The cancellation rate is 0.44%. FlightGuard's average computed risk is 24.8/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Miami the average ATFM delay is 5.5 minutes (main cause: atfm). Departing from Jacksonville the average ATFM delay is 5.5 minutes.
Heading to Miami: what to expect in this direction
Flying from Jacksonville (JAX) to Miami (MIA) heads south for about 540 km, a flight time of roughly 57m.
Departures from Jacksonville on this leg cluster in the overnight window: about 57% of JAX-MIA flights take off then.
Air-traffic congestion: departing Jacksonville the average ATFM delay is 5.5 min (atfm); arriving into Miami it is 5.5 min (atfm).
Across 908 tracked JAX-MIA flights, 83% left on time with an average delay of 11 min and a 0.4% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| American Airlines (AA) | 79% | 6 min | 1.1% |
Airlines operating JAX-MIA
Airports
Frequently asked questions about JAX-MIA
The flight from Jacksonville (JAX) to Miami (MIA) takes 57 min on average. That is the median time recorded across 2 scheduled flights on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
On the Jacksonville (JAX) -> Miami (MIA) route, on-time performance is 83% with an average delay of 11 minutes, based on 908 tracked flights.
The cancellation rate on Jacksonville-Miami is 0.44% across 908 monitored flights.
The route is operated by 1 airline: American Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Miami, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
