UA4258 PensacolaPNS HoustonIAH · 12:59
UA4258 by United Airlines flies from Pensacola (PNS) to Houston (IAH) for the Tue, Aug 18 departure.
arrived at IAH · 28 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 boardsHow UA4258 actually runs
Pro Flight Search has tracked every published board update for UA4258 across the PNS and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed -28 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4258 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 PNS and IAH published them.
Planning around UA4258? 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 — UA4258 Pensacola to Houston on-time performance, measured from the PNS and IAH airport boards.
https://proflightsearch.com/flight/UA4258
.