UA4013 BirminghamBHM · 17:00 HoustonIAH · 18:56
UA4013 by United Airlines flies from Birmingham (BHM) to Houston (IAH) for the Mon, Sep 14 departure.
arrival expected at IAH · on schedule
board checked 40m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BHM and IAH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Birmingham to Houston flights today
same route · United AirlinesIf UA4013 is cancelled, these are the other United Airlines nonstop flights from Birmingham to Houston on the same day, with scheduled departure times in BHM local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA4013 actually runs
Pro Flight Search has tracked every published board update for UA4013 across the BHM and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +127 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4013 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as BHM and IAH published them.
Planning around UA4013? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4013 Birmingham to Houston on-time performance, measured from the BHM and IAH airport boards.
https://proflightsearch.com/flight/UA4013
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