Flights San Diego → Miami
SAN → MIA
How long is the flight from San Diego to Miami?
The flight from San Diego (SAN) to Miami (MIA) takes about 4h 58m. This is an estimate based on the distance between the two airports: the real time depends on the aircraft, wind and any stops.
Route overview
The flight route from San Diego to Miami operates with a Boeing 737-800 aircraft and has an on-time performance rate of 76%, with an average delay of 18.8 minutes per flight. Over the past year, this route has seen 178 flights, connecting passengers from San Diego International Airport, which opened in 1928, to one of the busiest airports globally, Miami International Airport, serving over 50 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 San Diego (SAN) → Miami (MIA) route is operated by American Airlines. Across 436 flights monitored in recent months, 81% arrived on time (within 15 min of schedule), with an average delay of 24 minutes. The cancellation rate is 0.69%. FlightGuard's average computed risk is 21.2/100 (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 San Diego the average ATFM delay is 5.5 minutes.
Heading to Miami: what to expect in this direction
Flying from San Diego (SAN) to Miami (MIA) heads east for about 3,643 km, a flight time of roughly 4h 58m.
Departures from San Diego on this leg cluster in the midday window: about 49% of SAN-MIA flights take off then.
Air-traffic congestion: departing San Diego the average ATFM delay is 5.5 min (atfm); arriving into Miami it is 5.5 min (atfm).
Across 436 tracked SAN-MIA flights, 81% left on time with an average delay of 24 min and a 0.7% 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 SAN-MIA
Airports
Frequently asked questions about SAN-MIA
The flight from San Diego (SAN) to Miami (MIA) takes about 4h 58m. This is an estimate based on the distance between the two airports: the real time depends on the aircraft, wind and any stops.
On the San Diego (SAN) -> Miami (MIA) route, on-time performance is 81% with an average delay of 24 minutes, based on 436 tracked flights.
The cancellation rate on San Diego-Miami is 0.69% across 436 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.
