Salt Lake City (SLC) to Houston (HOU) flights
Southwest Airlines flies nonstop from Salt Lake City International Airport to William P. Hobby Airport, with about 8 flights a week in July 2026. The 1,214-mile flight takes about 2h 54m gate to gate.
- Distance
- 1,214 mi · 1,954 km
- Flight time
- 2h 54m
- Airlines
- 1
- Seats filled
- 79%
Airlines flying SLC to HOU
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 8 | Boeing 737 MAX 8, Boeing 737-700 / MAX 7, Boeing 737-800 | 52,547 | 2h 54m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SLC to HOU flight schedule
4 flight numbers flew this route in August 2026. The first usually leaves at 5:50am and the last at 1:05pm. 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 2392Southwest Airlines | 5:50am | 9:45am | 4 | n/a |
| WN 2378Southwest Airlines | 10:20am | 2:20pm | 12 | 82% |
| WN 3664Southwest Airlines | 1:00pm | 4:55pm | 12 | 33% |
| WN 3010Southwest Airlines | 1:05pm | 5:00pm | 4 | n/a |
Is SLC to HOU on time?
From September 2025 to August 2026, 82% of 409 flights arrived within 15 minutes of schedule and 0.2% were cancelled. Flights leaving around 5am were the most punctual (96%), those around 11am the least (63%). Most delay time was caused by late-arriving aircraft (42%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 409 | 82% | 10 min | 0.2% |
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 | 81 | 96% | |
| 6am to 7am | 65 | 94% | |
| 7am to 8am | 17 | 100% | |
| 8am to 9am | 13 | 100% | |
| 9am to 10am | 27 | 67% | |
| 10am to 11am | 12 | 82% | |
| 11am to 12pm | 27 | 63% | |
| 1pm to 2pm | 51 | 72% | |
| 2pm to 3pm | 88 | 68% | |
| 3pm to 4pm | 23 | 77% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 35 | 4,052 | |
| September 2025 | 34 | 4,049 | |
| October 2025 | 30 | 3,936 | |
| November 2025 | 30 | 3,432 | |
| December 2025 | 31 | 3,985 | |
| January 2026 | 35 | 4,171 | |
| February 2026 | 33 | 4,321 | |
| March 2026 | 39 | 5,835 | |
| April 2026 | 32 | 3,985 | |
| May 2026 | 32 | 4,097 | |
| June 2026 | 38 | 5,485 | |
| July 2026 | 37 | 5,199 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.