UA4439 HoustonIAH HuntsvilleHSV
UA4439 by United Airlines flies from Houston (IAH) to Huntsville (HSV).
scheduled from IAH
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Houston to Huntsville flights today
same route · United AirlinesIf UA4439 is cancelled, these are the other United Airlines nonstop flights from Houston to Huntsville on the same day, with scheduled departure times in IAH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA4439 actually runs
Pro Flight Search has tracked every published board update for UA4439 across the IAH and HSV boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.0/100. Based on airport operations, weather, and cached board history at IAH and HSV.
The verdict above is that record speaking, so it reflects how UA4439 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA4439? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — UA4439 Houston to Huntsville on-time performance, measured from the IAH and HSV airport boards.
https://proflightsearch.com/flight/UA4439
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