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Flights Houston → Brownsville

IAH → BRO

25.3
Average risk (Medium)
85%
On-time
8 min
Average delay
1.7%
Cancellations
1
Airlines

Route overview

The flight route from Houston to Brownsville operates with a high level of punctuality, with 87% of flights arriving on time. Over the past year, there have been 352 total flights along this route, each experiencing an average delay of just 5.2 minutes. The destination airport sees approximately 217,195 passengers annually.

Your rights on this US flight (DOT)

US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.

US flight refund rules & checker →

General information, not legal advice.

The Houston (IAH) → Brownsville (BRO) route is operated by United Airlines. Across 476 flights monitored in recent months, 85% arrived on time (within 15 min of schedule), with an average delay of 8 minutes. The cancellation rate is 1.68%. FlightGuard's average computed risk is 25.3/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Brownsville the average ATFM delay is 3.0 minutes (main cause: airspace/NAS (BTS)). Departing from Houston the average ATFM delay is 2.0 minutes.

Heading to Brownsville: what to expect in this direction

Flying from Houston (IAH) to Brownsville (BRO) heads south-west for about 497 km, a flight time of roughly 1h 2m.

Departures from Houston on this leg cluster in the morning window: about 38% of IAH-BRO flights take off then.

Air-traffic congestion: departing Houston the average ATFM delay is 2.0 min (atfm); arriving into Brownsville it is 3.0 min (airspace/NAS (BTS)).

Across 476 tracked IAH-BRO flights, 85% left on time with an average delay of 8 min and a 1.7% cancellation rate.

Route facts

Time difference
same timezone
Arrival (dest. local time)
08:02
Elevation BRO
22 ft
Est. CO₂/passenger
~65 kg

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Airline punctuality on this route

Airline On-time Average delay Cancellations
United Airlines (UA) 74% 10 min 6.9%

Airlines operating IAH-BRO

Frequently asked questions about IAH-BRO

On the Houston (IAH) -> Brownsville (BRO) route, on-time performance is 85% with an average delay of 8 minutes, based on 476 tracked flights.

The cancellation rate on Houston-Brownsville is 1.68% across 476 monitored flights.

The route is operated by 1 airline: United Airlines.

Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Brownsville, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.

US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.