UA5091 HoustonIAH · 12:30 ChattanoogaCHA
UA5091 by United Airlines flies from Houston (IAH) to Chattanooga (CHA) for the Tue, Aug 18 departure.
en route from IAH to CHA
board checked 8m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 12:30.
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 Chattanooga flights today
same route · United AirlinesIf UA5091 is cancelled, this is the other United Airlines nonstop flight from Houston to Chattanooga 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 UA5091 actually runs
Pro Flight Search has tracked every published board update for UA5091 across the IAH and CHA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +0 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA5091 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 IAH and CHA published them.
Planning around UA5091? 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 — UA5091 Houston to Chattanooga on-time performance, measured from the IAH and CHA airport boards.
https://proflightsearch.com/flight/UA5091
.