UA4759 DenverDEN · 10:00 Sioux FallsFSD · 12:49
UA4759 by United Airlines flies from Denver (DEN) to Sioux Falls (FSD) for the Fri, Oct 23 departure.
departs DEN · on schedule
board checked 4m ago · checking again in 45s
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 −5 min · 0 cancelled · 9 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DEN and FSD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Denver to Sioux Falls flights today
same route · United AirlinesIf UA4759 is cancelled, these are the other United Airlines nonstop flights from Denver to Sioux Falls 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 UA4759 actually runs
Pro Flight Search has tracked every published board update for UA4759 across the DEN and FSD boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 7 confirmed landings · 6/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA4759 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: N85373, N85363, N89362, N608UX.
Board clocks recorded as DEN and FSD published them.
Planning around UA4759? 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 — UA4759 Denver to Sioux Falls on-time performance, measured from the DEN and FSD airport boards.
https://proflightsearch.com/flight/UA4759
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