IAH → BHMHouston to Birmingham

live

Direct flights from Houston (IAH) to Birmingham (BHM): 7 nonstop departures observed each week across 1 airline. 83% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. No cancellations were recorded across the 6 tracked flights. The nonstop covers 904 km, an estimated 1 hour 40 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Birmingham. Updated 9 September 2026 at 22:52 UTC.

IAH Houston smooth · +0
BHM Birmingham smooth · +2
904 km · ~1h 40m est.
dep bank 07:35–20:097x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
83% on time

of the last 6 operated IAH → BHM flights arrived within 15 minutes

Median arrival delay is −4 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−4 minacross the last 6 operated legs
Flight time~1h 40mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
United AirlinesUA80% on time

Flights UA4231 07:35 daily · UA5237 07:35 Tu We · UA5329 12:15 daily · UA6110 14:27 Mo Tu We Th Fr Su

History

operated legs · board outcomes
09-09UA5237departed−4
09-09UA5329dep −11 → arr−13
09-09UA6110dep +1 → arr+17
09-08UA4076departed−4
09-08UA6110arrived−18
09-08YV4076arrived+13

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IAHHouston +0 min smooth Full IAH delay board →
BHMBirmingham +2 min smooth Full BHM delay board →

Weather lens

Current conditions put the pressure at BHM: 41% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Houston to Birmingham route actually runs

Pro Flight Search records official board updates for nonstop IAH to BHM flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Houston (IAH) to Birmingham (BHM) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IAH-BHM
How we measure this →

IAH to BHM questions

Is IAH–BHM running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on IAH–BHM?

Operators schedule morning departures around 07:35 and evening departures around 20:09 from IAH. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BHM delay card to confirm conditions when you'd arrive.

How long is the flight from IAH to BHM?

Great-circle distance is 904 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 94–107 min gate-to-gate on this route.

How often does IAH–BHM fly?

United Airlines runs the route with about 34 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.