Phoenix (PHX) to Houston (HOU) flights
Southwest Airlines flies nonstop from Phoenix Sky Harbor International Airport to William P. Hobby Airport, with about 36 flights a week in July 2026. The 1,020-mile flight takes about 2h 25m gate to gate.
- Distance
- 1,020 mi · 1,642 km
- Flight time
- 2h 25m
- Airlines
- 1
- Seats filled
- 79%
Airlines flying PHX to HOU
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 36 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 282,060 | 2h 25m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PHX to HOU flight schedule
11 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 5:00am and the last at 7:35pm. 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 4077Southwest Airlines | 5:00am | 9:30am | 28 | 100% |
| WN 799Southwest Airlines | 6:55am | 11:25am | 20 | 100% |
| WN 457Southwest Airlines | 7:00am | 11:30am | 4 | n/a |
| WN 4349Southwest Airlines | 7:55am | 12:30pm | 20 | 65% |
| WN 4941Southwest Airlines | 12:20pm | 4:50pm | 4 | n/a |
| WN 225Southwest Airlines | 1:20pm | 5:50pm | 4 | n/a |
| WN 4350Southwest Airlines | 2:00pm | 6:35pm | 16 | 63% |
| WN 2267Southwest Airlines | 4:15pm | 8:45pm | 8 | n/a |
| WN 1386Southwest Airlines | 5:40pm | 10:10pm | 8 | n/a |
| WN 4718Southwest Airlines | 5:55pm | 10:25pm | 24 | 67% |
| WN 2612Southwest Airlines | 7:35pm | 12:05am | 12 | 83% |
Is PHX to HOU on time?
From September 2025 to August 2026, 71% of 2,124 flights arrived within 15 minutes of schedule and 0.5% were cancelled. Flights leaving around 5am were the most punctual (94%), those around 7pm the least (43%). Most delay time was caused by late-arriving aircraft (52%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 2,124 | 71% | 15 min | 0.5% |
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 | 279 | 94% | |
| 6am to 7am | 75 | 95% | |
| 7am to 8am | 234 | 94% | |
| 8am to 9am | 87 | 85% | |
| 9am to 10am | 135 | 75% | |
| 10am to 11am | 119 | 77% | |
| 11am to 12pm | 86 | 78% | |
| 12pm to 1pm | 117 | 77% | |
| 1pm to 2pm | 107 | 63% | |
| 2pm to 3pm | 152 | 69% | |
| 3pm to 4pm | 105 | 55% | |
| 4pm to 5pm | 86 | 54% | |
| 5pm to 6pm | 113 | 50% | |
| 6pm to 7pm | 189 | 59% | |
| 7pm to 8pm | 122 | 43% | |
| 8pm to 9pm | 102 | 36% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 158 | 20,164 | |
| September 2025 | 150 | 20,320 | |
| October 2025 | 192 | 26,349 | |
| November 2025 | 184 | 22,531 | |
| December 2025 | 197 | 25,994 | |
| January 2026 | 169 | 21,886 | |
| February 2026 | 158 | 21,526 | |
| March 2026 | 197 | 27,296 | |
| April 2026 | 193 | 24,424 | |
| May 2026 | 198 | 26,823 | |
| June 2026 | 159 | 23,684 | |
| July 2026 | 158 | 21,186 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.