San Juan (SJU) to Miami (MIA) flights
American Airlines, Frontier Airlines fly nonstop from Luis Munoz Marin International Airport to Miami International Airport, with about 49 flights a week in July 2026. The 1,045-mile flight takes about 2h 49m gate to gate.
- Distance
- 1,045 mi · 1,682 km
- Flight time
- 2h 49m
- Airlines
- 2
- Seats filled
- 91%
Airlines flying SJU to MIA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| American Airlines | 42 | Boeing 737-800, Airbus A321, Boeing 737 MAX 8 | 359,067 | 2h 49m |
| Frontier Airlines | 7 | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 66,195 | 2h 48m |
| Spirit AirlinesCeased operations 2026-05-02 | n/a | Airbus A321, Airbus A320-100/200, Airbus A320neo | 25,801 | 2h 47m |
| Envoy AirSeasonal or ended | n/a | Embraer E175 | 754 | 2h 58m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SJU to MIA flight schedule
12 flight numbers flew this route in August 2026, 7 of them almost daily. The first usually leaves at 6:00am and the last at 7:24pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AA 3089American Airlines | 6:00am | 8:54am | 27 | 95% |
| F9 3377Frontier Airlines | 7:30am | 10:15am | 31 | 81% |
| AA 2817American Airlines | 10:33am | 1:22pm | 31 | 95% |
| AA 3001American Airlines | 10:35am | 1:21pm | 4 | 88% |
| AA 2582American Airlines | 11:54am | 2:43pm | 4 | 88% |
| AA 1613American Airlines | 1:38pm | 4:36pm | 27 | 80% |
| AA 2584American Airlines | 3:02pm | 5:53pm | 4 | 74% |
| AA 1341American Airlines | 3:28pm | 6:25pm | 27 | 80% |
| AA 2581American Airlines | 4:38pm | 7:33pm | 4 | 67% |
| AA 967American Airlines | 5:10pm | 8:05pm | 27 | 65% |
| AA 3165American Airlines | 7:14pm | 10:05pm | 4 | 71% |
| AA 1852American Airlines | 7:24pm | 10:15pm | 27 | 78% |
Is SJU to MIA on time?
From September 2025 to August 2026, 79% of 2,650 flights arrived within 15 minutes of schedule and 0.9% were cancelled. Flights leaving around 6am were the most punctual (95%), those around 4pm the least (64%). Most delay time was caused by late-arriving aircraft (51%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| American Airlines | 2,141 | 79% | 19 min | 0.7% |
| Frontier Airlines | 381 | 80% | 20 min | 1.6% |
| Spirit Airlines | 128 | 73% | 23 min | 3.1% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 5am to 6am | 66 | 86% | |
| 6am to 7am | 268 | 95% | |
| 7am to 8am | 165 | 94% | |
| 9am to 10am | 58 | 86% | |
| 10am to 11am | 220 | 88% | |
| 11am to 12pm | 352 | 85% | |
| 12pm to 1pm | 149 | 78% | |
| 1pm to 2pm | 208 | 80% | |
| 2pm to 3pm | 145 | 79% | |
| 3pm to 4pm | 189 | 65% | |
| 4pm to 5pm | 181 | 64% | |
| 5pm to 6pm | 105 | 61% | |
| 6pm to 7pm | 168 | 67% | |
| 7pm to 8pm | 254 | 71% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 212 | 36,701 | |
| September 2025 | 169 | 30,016 | |
| October 2025 | 176 | 31,983 | |
| November 2025 | 211 | 37,106 | |
| December 2025 | 258 | 40,740 | |
| January 2026 | 240 | 43,249 | |
| February 2026 | 213 | 36,787 | |
| March 2026 | 276 | 48,180 | |
| April 2026 | 240 | 39,052 | |
| May 2026 | 218 | 37,139 | |
| June 2026 | 216 | 35,650 | |
| July 2026 | 216 | 35,611 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.