UA4921 HoustonIAH · 12:25 Lake CharlesLCH
UA4921 by United Airlines flies from Houston (IAH) to Lake Charles (LCH) for the Sat, Sep 12 departure.
departs IAH · 10 min early
board checked 44m ago · checking again in 45s
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
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 Lake Charles flights today
same route · United AirlinesIf UA4921 is cancelled, these are the other United Airlines nonstop flights from Houston to Lake Charles 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 UA4921 actually runs
Pro Flight Search has tracked every published board update for UA4921 across the IAH and LCH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed -10 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4921 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 LCH published them.
Planning around UA4921? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4921 Houston to Lake Charles on-time performance, measured from the IAH and LCH airport boards.
https://proflightsearch.com/flight/UA4921
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