Huntsville (HSV) to Houston (IAH) flights
CommuteAir flies nonstop from Huntsville International Airport to George Bush Intercontinental Airport, with about 33 flights a week in July 2026. The 595-mile flight takes about 2h 7m gate to gate.
- Distance
- 595 mi · 958 km
- Flight time
- 2h 7m
- Airlines
- 1
- Seats filled
- 86%
Airlines flying HSV to IAH
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| CommuteAir | 33 | Embraer ERJ-145 | 62,272 | 2h 7m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
HSV to IAH flight schedule
8 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 6:15am and the last at 4:00pm. 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 4558United Airlines · operated by GoJet Airlines | 6:15am | 8:21am | 15 | 87% |
| UA 4299United Airlines · operated by CommuteAir | 6:44am | 8:50am | 10 | 80% |
| UA 4248United Airlines · operated by CommuteAir | 9:00am | 11:11am | 21 | 76% |
| UA 4269United Airlines · operated by CommuteAir | 9:10am | 11:15am | 10 | 88% |
| UA 4909United Airlines · operated by CommuteAir | 11:10am | 1:20pm | 31 | 90% |
| UA 4553United Airlines · operated by GoJet Airlines | 2:50pm | 4:53pm | 18 | 83% |
| UA 4905United Airlines · operated by CommuteAir | 2:50pm | 4:56pm | 8 | 74% |
| UA 4893United Airlines · operated by CommuteAir | 4:00pm | 6:10pm | 28 | 74% |
Is HSV to IAH on time?
From September 2025 to August 2026, 80% of 1,479 flights arrived within 15 minutes of schedule and 0.5% were cancelled. Flights leaving around 11am were the most punctual (90%), those around 4pm the least (72%). Most delay time was caused by late-arriving aircraft (40%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,479 | 80% | 21 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 |
|---|---|---|---|
| 6am to 7am | 356 | 81% | |
| 9am to 10am | 182 | 83% | |
| 11am to 12pm | 338 | 90% | |
| 2pm to 3pm | 229 | 76% | |
| 4pm to 5pm | 350 | 72% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 116 | 4,966 | |
| September 2025 | 108 | 4,926 | |
| October 2025 | 122 | 5,236 | |
| November 2025 | 142 | 5,766 | |
| December 2025 | 116 | 5,316 | |
| January 2026 | 103 | 4,453 | |
| February 2026 | 94 | 4,289 | |
| March 2026 | 115 | 5,035 | |
| April 2026 | 107 | 4,722 | |
| May 2026 | 128 | 5,599 | |
| June 2026 | 147 | 5,944 | |
| July 2026 | 149 | 6,269 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.