UA4712 DenverDEN · 20:55 TulsaTUL · 23:41
UA4712 by United Airlines flies from Denver (DEN) to Tulsa (TUL) for the Mon, Sep 21 departure.
estimated arrival at TUL · local time · past this estimate · waiting on the board
board checked 32m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 20:50 · typical taxi-out at DEN ≈ 7 min.
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 −4 min · 0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DEN and TUL 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 Tulsa flights today
same route · United AirlinesIf UA4712 is cancelled, these are the other United Airlines nonstop flights from Denver to Tulsa 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 UA4712 actually runs
Pro Flight Search has tracked every published board update for UA4712 across the DEN and TUL boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 6 confirmed landings · 4/6 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how UA4712 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: N138SY, N202SY, N165SY, N134SY.
Board clocks recorded as DEN and TUL published them.
Planning around UA4712? 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 — UA4712 Denver to Tulsa on-time performance, measured from the DEN and TUL airport boards.
https://proflightsearch.com/flight/UA4712
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