UA5638 DenverDEN · 13:35 CasperCPR
UA5638 by United Airlines flies from Denver (DEN) to Casper (CPR).
scheduled from DEN
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 Denver to Casper flights today
same route · United AirlinesIf UA5638 is cancelled, these are the other United Airlines nonstop flights from Denver to Casper on the same day, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA5638 actually runs
Pro Flight Search has tracked every published board update for UA5638 across the DEN and CPR boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed -6 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA5638 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N207PS, N221PS.
Board clocks recorded as DEN and CPR published them.
Planning around UA5638? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA5638 Denver to Casper on-time performance, measured from the DEN and CPR airport boards.
https://proflightsearch.com/flight/UA5638
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