UA4273 HoustonIAH · 14:40 GulfportGPT
UA4273 by United Airlines flies from Houston (IAH) to Gulfport (GPT) for the Sat, Sep 12 departure.
en route from IAH to GPT
board checked 10m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 14:33.
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 Gulfport flights today
same route · United AirlinesIf UA4273 is cancelled, these are the other United Airlines nonstop flights from Houston to Gulfport 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 UA4273 actually runs
Pro Flight Search has tracked every published board update for UA4273 across the IAH and GPT boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed -3 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4273 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 GPT published them.
Planning around UA4273? 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 — UA4273 Houston to Gulfport on-time performance, measured from the IAH and GPT airport boards.
https://proflightsearch.com/flight/UA4273
.