Tulsa (TUL) to Houston (IAH) flights
Mesa Airlines, SkyWest Airlines, CommuteAir, United Airlines fly nonstop from Tulsa International Airport to George Bush Intercontinental Airport, with about 41 flights a week in July 2026. The 429-mile flight takes about 1h 42m gate to gate.
- Distance
- 429 mi · 690 km
- Flight time
- 1h 42m
- Airlines
- 4
- Seats filled
- 76%
Airlines flying TUL to IAH
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Mesa Airlines | 20 | Embraer E175 | 32,964 | 1h 41m |
| SkyWest Airlines | 15 | Embraer E175, Bombardier CRJ200 | 46,201 | 1h 44m |
| CommuteAir | 6 | Embraer ERJ-145 | 16,269 | 1h 42m |
| United Airlines | 1 | Airbus A319, Airbus A320-100/200, Boeing 737-700 / MAX 7 | 27,284 | 1h 39m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
TUL to IAH flight schedule
10 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 5:00am and the last at 5:08pm. 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) |
|---|---|---|---|---|
| UA 4041United Airlines · operated by Mesa Airlines | 5:00am | 6:43am | 10 | 95% |
| UA 3984United Airlines · operated by Mesa Airlines | 7:00am | 8:48am | 28 | 90% |
| UA 4007United Airlines · operated by Mesa Airlines | 9:00am | 10:44am | 27 | 90% |
| UA 4756United Airlines · operated by SkyWest Airlines | 9:00am | 10:49am | 4 | 100% |
| UA 5637United Airlines · operated by SkyWest Airlines | 1:41pm | 3:29pm | 10 | 88% |
| UA 6015United Airlines · operated by SkyWest Airlines | 1:49pm | 3:33pm | 21 | 86% |
| UA 5474United Airlines · operated by SkyWest Airlines | 3:41pm | 5:25pm | 21 | 81% |
| UA 5301United Airlines · operated by SkyWest Airlines | 3:43pm | 5:24pm | 8 | 66% |
| UA 4290United Airlines · operated by CommuteAir | 4:59pm | 6:54pm | 8 | 87% |
| UA 3996United Airlines · operated by Mesa Airlines | 5:08pm | 7:00pm | 12 | 92% |
Is TUL to IAH on time?
From September 2025 to August 2026, 86% of 2,067 flights arrived within 15 minutes of schedule and 0.8% were cancelled. Flights leaving around 7am were the most punctual (93%), those around 3pm the least (75%). Most delay time was caused by late-arriving aircraft (36%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 2,067 | 86% | 13 min | 0.8% |
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 | 82 | 95% | |
| 6am to 7am | 189 | 92% | |
| 7am to 8am | 167 | 93% | |
| 8am to 9am | 100 | 86% | |
| 9am to 10am | 253 | 91% | |
| 11am to 12pm | 175 | 87% | |
| 1pm to 2pm | 344 | 90% | |
| 3pm to 4pm | 363 | 75% | |
| 4pm to 5pm | 100 | 81% | |
| 5pm to 6pm | 206 | 83% | |
| 6pm to 7pm | 66 | 88% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 175 | 10,227 | |
| September 2025 | 142 | 9,850 | |
| October 2025 | 156 | 11,262 | |
| November 2025 | 192 | 10,801 | |
| December 2025 | 181 | 11,021 | |
| January 2026 | 170 | 8,408 | |
| February 2026 | 149 | 8,959 | |
| March 2026 | 176 | 9,515 | |
| April 2026 | 171 | 9,445 | |
| May 2026 | 183 | 11,054 | |
| June 2026 | 192 | 11,242 | |
| July 2026 | 183 | 10,998 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.