Philadelphia (PHL) to San Juan (SJU) flights
Frontier Airlines, American Airlines, JetBlue fly nonstop from Philadelphia International Airport to Luis Munoz Marin International Airport, with about 40 flights a week in July 2026. The 1,576-mile flight takes about 3h 53m gate to gate.
- Distance
- 1,576 mi · 2,536 km
- Flight time
- 3h 53m
- Airlines
- 3
- Seats filled
- 87%
Airlines flying PHL to SJU
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Frontier Airlines | 19 | Airbus A321, Airbus A320neo, Airbus A320-100/200 | 165,741 | 3h 54m |
| American Airlines | 14 | Airbus A321, Boeing 737-800, Boeing 737 MAX 8 | 116,417 | 3h 55m |
| JetBlue | 6 | Airbus A320-100/200, Airbus A220-300 | 16,612 | 3h 49m |
| Spirit AirlinesCeased operations 2026-05-02 | n/a | Airbus A320-100/200, Airbus A320neo, Airbus A321 | 24,990 | 3h 44m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PHL to SJU flight schedule
10 flight numbers flew this route in August 2026, 5 of them almost daily. The first usually leaves at 6:15am and the last at 10:59pm. 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) |
|---|---|---|---|---|
| F9 2696Frontier Airlines | 6:15am | 10:19am | 14 | 71% |
| AA 614American Airlines | 9:25am | 1:24pm | 27 | 89% |
| AA 903American Airlines | 9:28am | 1:33pm | 4 | 80% |
| F9 1166Frontier Airlines | 11:55am | 3:57pm | 31 | 42% |
| B6 1047JetBlue | 12:38pm | 4:30pm | 31 | 70% |
| F9 1016Frontier Airlines | 2:50pm | 6:49pm | 5 | 66% |
| AA 2433American Airlines | 6:15pm | 10:24pm | 27 | 69% |
| AA 3065American Airlines | 6:50pm | 10:57pm | 4 | 65% |
| F9 4462Frontier Airlines | 7:29pm | 11:24pm | 16 | 51% |
| F9 1726Frontier Airlines | 10:59pm | 2:59am | 27 | 57% |
Is PHL to SJU on time?
From September 2025 to August 2026, 63% of 1,992 flights arrived within 15 minutes of schedule and 3.4% were cancelled. Flights leaving around 9am were the most punctual (79%), those around 8pm the least (51%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (36%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Frontier Airlines | 915 | 56% | 35 min | 3.2% |
| American Airlines | 763 | 71% | 23 min | 2% |
| JetBlue | 159 | 70% | 29 min | 4.4% |
| Spirit Airlines | 155 | 62% | 26 min | 10.3% |
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 |
|---|---|---|---|
| 6am to 7am | 93 | 63% | |
| 7am to 8am | 74 | 69% | |
| 8am to 9am | 206 | 75% | |
| 9am to 10am | 157 | 79% | |
| 10am to 11am | 42 | 63% | |
| 11am to 12pm | 281 | 65% | |
| 12pm to 1pm | 148 | 70% | |
| 2pm to 3pm | 48 | 48% | |
| 6pm to 7pm | 259 | 66% | |
| 7pm to 8pm | 99 | 46% | |
| 8pm to 9pm | 377 | 51% | |
| 10pm to 11pm | 55 | 49% | |
| 11pm to 12am | 53 | 83% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 122 | 23,065 | |
| September 2025 | 64 | 12,096 | |
| October 2025 | 95 | 15,855 | |
| November 2025 | 124 | 21,186 | |
| December 2025 | 158 | 29,745 | |
| January 2026 | 175 | 28,976 | |
| February 2026 | 166 | 29,635 | |
| March 2026 | 197 | 37,117 | |
| April 2026 | 218 | 33,143 | |
| May 2026 | 195 | 31,752 | |
| June 2026 | 179 | 29,488 | |
| July 2026 | 175 | 31,702 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.