UA4000 LafayetteLFT HoustonIAH · 06:35
UA4000 by United Airlines flies from Lafayette (LFT) to Houston (IAH) for the Wed, Aug 19 departure.
arrived at IAH · 16 min early
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.
How UA4000 actually runs
Pro Flight Search has tracked every published board update for UA4000 across the LFT and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed -16 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4000 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 LFT and IAH published them.
Planning around UA4000? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4000 Lafayette to Houston on-time performance, measured from the LFT and IAH airport boards.
https://proflightsearch.com/flight/UA4000
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