UA4863 LubbockLBB HoustonIAH · 08:50
UA4863 by United Airlines flies from Lubbock (LBB) to Houston (IAH) for the Wed, Sep 16 departure.
arrival expected at IAH · on schedule
board checked 14m 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 boardsHow UA4863 actually runs
Pro Flight Search has tracked every published board update for UA4863 across the LBB and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed -21 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4863 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 LBB and IAH published them.
Planning around UA4863? 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 — UA4863 Lubbock to Houston on-time performance, measured from the LBB and IAH airport boards.
https://proflightsearch.com/flight/UA4863
.