UA5400 Colorado SpringsCOS DenverDEN · 10:35
UA5400 by United Airlines flies from Colorado Springs (COS) to Denver (DEN) for the Mon, Nov 9 departure.
arrived at DEN · 8 min early
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −6 min · 0 cancelled · 8 operations tracked
The route today
live boardsTomorrow at Denver
ForecastTue 10 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
How UA5400 actually runs
Pro Flight Search has tracked every published board update for UA5400 across the COS and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 8 confirmed landings · 8/8 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA5400 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: N449SW, N970SW, N909EV, N471CA.
Board clocks recorded as COS and DEN published them.
Planning around UA5400? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA5400 Colorado Springs to Denver on-time performance, measured from the COS and DEN airport boards.
https://proflightsearch.com/flight/UA5400
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