UA720 DenverDEN · 19:16 CalgaryYYC · 21:48
UA720 by United Airlines flies from Denver (DEN) to Calgary (YYC) for the Mon, Oct 19 departure.
departs DEN · on schedule
board checked 16m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at DEN and YYC 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Calgary flights today
same route · United AirlinesIf UA720 is cancelled, this is the other United Airlines nonstop flight from Denver to Calgary 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 UA720 actually runs
Pro Flight Search has tracked every published board update for UA720 across the DEN and YYC boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +4 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA720 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: N27515, N77576, N77580.
Board clocks recorded as DEN and YYC published them.
Planning around UA720? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA720 Denver to Calgary on-time performance, measured from the DEN and YYC airport boards.
https://proflightsearch.com/flight/UA720
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