San Antonio (SAT) to Phoenix (PHX) flights
Southwest Airlines, American Airlines, Envoy Air fly nonstop from San Antonio International Airport to Phoenix Sky Harbor International Airport, with about 42 flights a week in July 2026. The 843-mile flight takes about 2h 22m gate to gate.
- Distance
- 843 mi · 1,357 km
- Flight time
- 2h 22m
- Airlines
- 3
- Seats filled
- 77%
Airlines flying SAT to PHX
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 22 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 166,247 | 2h 19m |
| American Airlines | 14 | Airbus A320-100/200, Airbus A319, Boeing 737-800 | 116,065 | 2h 26m |
| Envoy Air | 7 | Embraer E175 | 5,054 | 2h 28m |
| Frontier AirlinesSeasonal or ended | n/a | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 7,858 | 2h 34m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SAT to PHX flight schedule
13 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 6:40am and the last at 7:50pm. 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 2120Southwest Airlines | 6:40am | 7:05am | 17 | 72% |
| AA 3906American Airlines · operated by Envoy Air | 8:41am | 9:16am | 4 | 78% |
| AA 2053American Airlines | 8:54am | 9:21am | 30 | 83% |
| WN 3505Southwest Airlines | 11:05am | 11:25am | 24 | 79% |
| WN 4819Southwest Airlines | 12:20pm | 12:40pm | 4 | n/a |
| WN 813Southwest Airlines | 12:55pm | 1:15pm | 8 | n/a |
| WN 748Southwest Airlines | 2:25pm | 2:45pm | 8 | n/a |
| WN 1308Southwest Airlines | 2:55pm | 3:15pm | 12 | 58% |
| AA 2375American Airlines | 3:43pm | 4:06pm | 27 | 74% |
| AA 2495American Airlines | 3:46pm | 4:10pm | 4 | 52% |
| WN 3507Southwest Airlines | 6:40pm | 7:00pm | 12 | 58% |
| AA 570American Airlines | 7:10pm | 7:35pm | 4 | n/a |
| WN 826Southwest Airlines | 7:50pm | 8:10pm | 12 | 67% |
Is SAT to PHX on time?
From September 2025 to August 2026, 81% of 2,509 flights arrived within 15 minutes of schedule and 0.4% were cancelled. Flights leaving around 6am were the most punctual (96%), those around 3pm the least (64%). Most delay time was caused by late-arriving aircraft (58%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,383 | 82% | 9 min | 0.2% |
| American Airlines | 1,061 | 80% | 23 min | 0.7% |
| Frontier Airlines | 65 | 83% | 11 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 |
|---|---|---|---|
| 5am to 6am | 52 | 98% | |
| 6am to 7am | 354 | 96% | |
| 7am to 8am | 54 | 93% | |
| 8am to 9am | 285 | 87% | |
| 9am to 10am | 90 | 90% | |
| 11am to 12pm | 216 | 86% | |
| 12pm to 1pm | 115 | 90% | |
| 1pm to 2pm | 79 | 90% | |
| 2pm to 3pm | 305 | 80% | |
| 3pm to 4pm | 161 | 64% | |
| 4pm to 5pm | 74 | 76% | |
| 5pm to 6pm | 89 | 69% | |
| 6pm to 7pm | 209 | 76% | |
| 7pm to 8pm | 232 | 66% | |
| 8pm to 9pm | 96 | 59% | |
| 9pm to 10pm | 52 | 67% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 175 | 19,650 | |
| September 2025 | 168 | 20,501 | |
| October 2025 | 202 | 26,188 | |
| November 2025 | 235 | 26,172 | |
| December 2025 | 253 | 30,943 | |
| January 2026 | 210 | 24,524 | |
| February 2026 | 171 | 21,208 | |
| March 2026 | 235 | 27,030 | |
| April 2026 | 231 | 25,054 | |
| May 2026 | 231 | 26,939 | |
| June 2026 | 201 | 23,934 | |
| July 2026 | 188 | 23,171 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.