Phoenix (PHX) to San Antonio (SAT) flights
Southwest Airlines, American Airlines, Envoy Air fly nonstop from Phoenix Sky Harbor International Airport to San Antonio International Airport, with about 46 flights a week in July 2026. The 843-mile flight takes about 2h 4m gate to gate.
- Distance
- 843 mi · 1,357 km
- Flight time
- 2h 4m
- Airlines
- 3
- Seats filled
- 78%
Airlines flying PHX to SAT
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 25 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 167,249 | 2h 1m |
| American Airlines | 14 | Airbus A320-100/200, Airbus A319, Boeing 737-800 | 121,934 | 2h 7m |
| Envoy Air | 7 | Embraer E175 | 4,465 | 2h 15m |
| Frontier AirlinesSeasonal or ended | n/a | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 7,029 | 2h 6m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PHX to SAT flight schedule
13 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 6:15am and the last at 7:38pm. 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) |
|---|---|---|---|---|
| WN 2829Southwest Airlines | 6:15am | 10:25am | 12 | 92% |
| WN 2373Southwest Airlines | 8:05am | 12:15pm | 8 | n/a |
| AA 1734American Airlines | 8:59am | 1:21pm | 27 | 82% |
| WN 4140Southwest Airlines | 9:00am | 1:15pm | 12 | 100% |
| AA 450American Airlines | 9:46am | 2:03pm | 8 | 77% |
| WN 3254Southwest Airlines | 10:00am | 2:10pm | 12 | 67% |
| AA 3130American Airlines | 12:20pm | 4:33pm | 27 | 85% |
| AA 2497American Airlines | 12:30pm | 4:42pm | 4 | 75% |
| WN 2974Southwest Airlines | 3:10pm | 7:20pm | 13 | 62% |
| WN 935Southwest Airlines | 5:30pm | 9:40pm | 5 | n/a |
| WN 1470Southwest Airlines | 5:45pm | 9:55pm | 8 | n/a |
| WN 1771Southwest Airlines | 7:15pm | 11:25pm | 12 | 50% |
| AA 3832American Airlines · operated by Envoy Air | 7:38pm | 11:58pm | 4 | 78% |
Is PHX to SAT on time?
From September 2025 to August 2026, 77% of 2,510 flights arrived within 15 minutes of schedule and 0.4% were cancelled. Flights leaving around 7am were the most punctual (96%), those around 4pm the least (63%). Most delay time was caused by late-arriving aircraft (58%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,382 | 74% | 14 min | 0.2% |
| American Airlines | 1,063 | 80% | 16 min | 0.6% |
| Frontier Airlines | 65 | 91% | 4 min | 0% |
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 |
|---|---|---|---|
| 7am to 8am | 165 | 96% | |
| 8am to 9am | 198 | 93% | |
| 9am to 10am | 245 | 87% | |
| 10am to 11am | 232 | 81% | |
| 11am to 12pm | 73 | 79% | |
| 12pm to 1pm | 298 | 78% | |
| 1pm to 2pm | 172 | 81% | |
| 2pm to 3pm | 110 | 64% | |
| 3pm to 4pm | 131 | 79% | |
| 4pm to 5pm | 175 | 63% | |
| 5pm to 6pm | 78 | 61% | |
| 6pm to 7pm | 132 | 64% | |
| 7pm to 8pm | 251 | 70% | |
| 8pm to 9pm | 114 | 61% | |
| 9pm to 10pm | 68 | 52% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 176 | 20,339 | |
| September 2025 | 169 | 20,626 | |
| October 2025 | 202 | 26,193 | |
| November 2025 | 235 | 26,227 | |
| December 2025 | 252 | 29,305 | |
| January 2026 | 212 | 24,933 | |
| February 2026 | 172 | 21,662 | |
| March 2026 | 233 | 29,042 | |
| April 2026 | 232 | 26,166 | |
| May 2026 | 230 | 27,530 | |
| June 2026 | 199 | 24,632 | |
| July 2026 | 203 | 24,022 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.