AA3821 TulsaTUL · 05:00 Dallas-Fort WorthDFW · 06:16
AA3821 by American Airlines flies from Tulsa (TUL) to Dallas-Fort Worth (DFW) for the Mon, Aug 17 departure.
departs TUL · on schedule
board checked 41m 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 −13 min · 1 cancelled · 11 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at TUL and DFW 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 Tulsa to Dallas-Fort Worth flights today
same route · American AirlinesIf AA3821 is cancelled, these are the other American Airlines nonstop flights from Tulsa to Dallas-Fort Worth on the same day, with scheduled departure times in TUL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA3821 actually runs
Pro Flight Search has tracked every published board update for AA3821 across the TUL and DFW boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min early. Based on 10 confirmed landings · 10/10 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AA3821 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: N202NN, N328DS, N320BK, N290NN.
Board clocks recorded as TUL and DFW published them.
Planning around AA3821? 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 — AA3821 Tulsa to Dallas-Fort Worth on-time performance, measured from the TUL and DFW airport boards.
https://proflightsearch.com/flight/AA3821
.