Dallas-Fort Worth (DFW) to San Juan (SJU) flights
American Airlines, Frontier Airlines fly nonstop from Dallas Fort Worth International Airport to Luis Munoz Marin International Airport, with about 20 flights a week in July 2026. The 2,165-mile flight takes about 4h 34m gate to gate.
- Distance
- 2,165 mi · 3,484 km
- Flight time
- 4h 34m
- Airlines
- 2
- Seats filled
- 88%
Airlines flying DFW to SJU
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| American Airlines | 14 | Airbus A321, Boeing 737-800, Boeing 777-200ER/200LR/233LR | 120,061 | 4h 34m |
| Frontier Airlines | 6 | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 9,951 | 4h 42m |
| Spirit AirlinesCeased operations 2026-05-02 | n/a | Airbus A320neo, Airbus A320-100/200, Airbus A321 | 28,694 | 4h 31m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DFW to SJU flight schedule
2 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 8:55am and the last at 11:01pm. 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 702American Airlines | 8:55am | 2:54pm | 31 | 64% |
| F9 2220Frontier Airlines | 11:01pm | 5:02am | 17 | 62% |
Is DFW to SJU on time?
From September 2025 to August 2026, 70% of 971 flights arrived within 15 minutes of schedule and 3% were cancelled. Flights leaving around 8am were the most punctual (84%), those around 5pm the least (57%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (44%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| American Airlines | 703 | 69% | 20 min | 1.4% |
| Spirit Airlines | 184 | 77% | 27 min | 6% |
| Frontier Airlines | 84 | 62% | 22 min | 9.5% |
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 | 62 | 76% | |
| 6am to 7am | 29 | 92% | |
| 8am to 9am | 278 | 84% | |
| 10am to 11am | 37 | 92% | |
| 3pm to 4pm | 63 | 57% | |
| 4pm to 5pm | 71 | 63% | |
| 5pm to 6pm | 160 | 57% | |
| 10pm to 11pm | 130 | 59% | |
| 11pm to 12am | 121 | 63% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 63 | 9,957 | |
| September 2025 | 39 | 6,115 | |
| October 2025 | 48 | 7,873 | |
| November 2025 | 77 | 13,127 | |
| December 2025 | 109 | 19,084 | |
| January 2026 | 85 | 14,054 | |
| February 2026 | 82 | 13,550 | |
| March 2026 | 110 | 18,628 | |
| April 2026 | 104 | 16,339 | |
| May 2026 | 90 | 15,156 | |
| June 2026 | 60 | 10,469 | |
| July 2026 | 88 | 14,520 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.