Jacksonville (JAX) to Houston (HOU) flights
Southwest Airlines flies nonstop from Jacksonville International Airport to William P. Hobby Airport, with about 7 flights a week in July 2026. The 815-mile flight takes about 2h 17m gate to gate.
- Distance
- 815 mi · 1,312 km
- Flight time
- 2h 17m
- Airlines
- 1
- Seats filled
- 65%
Airlines flying JAX to HOU
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 7 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 29,314 | 2h 17m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
JAX to HOU flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 5:50am and the last at 12:40pm. 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 2323Southwest Airlines | 5:50am | 7:10am | 12 | 92% |
| WN 1684Southwest Airlines | 12:40pm | 2:00pm | 4 | n/a |
Is JAX to HOU on time?
From September 2025 to August 2026, 89% of 294 flights arrived within 15 minutes of schedule and 1.4% were cancelled. Flights leaving around 5am were the most punctual (95%), those around 2pm the least (70%). Most delay time was caused by late-arriving aircraft (45%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 294 | 89% | 8 min | 1.4% |
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 | 175 | 95% | |
| 6am to 7am | 44 | 95% | |
| 1pm to 2pm | 10 | 90% | |
| 2pm to 3pm | 20 | 70% | |
| 5pm to 6pm | 14 | 71% | |
| 7pm to 8pm | 12 | 42% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 23 | 2,407 | |
| September 2025 | 21 | 2,261 | |
| October 2025 | 30 | 3,286 | |
| November 2025 | 19 | 1,842 | |
| December 2025 | 17 | 1,819 | |
| January 2026 | 13 | 1,237 | |
| February 2026 | 18 | 1,642 | |
| March 2026 | 28 | 2,629 | |
| April 2026 | 30 | 2,678 | |
| May 2026 | 31 | 3,024 | |
| June 2026 | 29 | 3,254 | |
| July 2026 | 31 | 3,235 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.