Houston (IAH) to Brownsville (BRO) flights
CommuteAir flies nonstop from George Bush Intercontinental Airport to Brownsville South Padre Island International Airport, with about 28 flights a week in July 2026. The 308-mile flight takes about 1h 18m gate to gate.
- Distance
- 308 mi · 496 km
- Flight time
- 1h 18m
- Airlines
- 1
- Seats filled
- 82%
Airlines flying IAH to BRO
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| CommuteAir | 28 | Embraer ERJ-145 | 58,132 | 1h 18m |
| Mesa AirlinesSeasonal or ended | n/a | Embraer E175 | 885 | 1h 11m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
IAH to BRO flight schedule
4 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 10:00am and the last at 8:33pm. 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 4813United Airlines · operated by CommuteAir | 10:00am | 11:23am | 31 | 86% |
| UA 4929United Airlines · operated by CommuteAir | 2:28pm | 3:51pm | 31 | 86% |
| UA 4832United Airlines · operated by CommuteAir | 4:50pm | 6:13pm | 31 | 77% |
| UA 4309United Airlines · operated by CommuteAir | 8:33pm | 9:59pm | 29 | 89% |
Is IAH to BRO on time?
From September 2025 to August 2026, 85% of 1,437 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 9am were the most punctual (90%), those around 5pm the least (76%). Most delay time was caused by late-arriving aircraft (47%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,437 | 85% | 13 min | 0.6% |
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 |
|---|---|---|---|
| 9am to 10am | 143 | 90% | |
| 10am to 11am | 219 | 83% | |
| 2pm to 3pm | 360 | 87% | |
| 4pm to 5pm | 138 | 77% | |
| 5pm to 6pm | 94 | 76% | |
| 6pm to 7pm | 102 | 82% | |
| 7pm to 8pm | 43 | 77% | |
| 8pm to 9pm | 222 | 90% | |
| 10pm to 11pm | 113 | 88% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 123 | 5,651 | |
| September 2025 | 117 | 4,677 | |
| October 2025 | 124 | 5,151 | |
| November 2025 | 114 | 4,499 | |
| December 2025 | 119 | 5,058 | |
| January 2026 | 118 | 4,380 | |
| February 2026 | 108 | 4,683 | |
| March 2026 | 122 | 4,961 | |
| April 2026 | 120 | 4,837 | |
| May 2026 | 123 | 4,981 | |
| June 2026 | 119 | 4,826 | |
| July 2026 | 122 | 5,313 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.