Allegiant AirG4
Flights G44932 19:00 Tu
live
Direct flights from Washington (IAD) to Tulsa (TUL): 2 nonstop departures observed each week across 2 airlines. The median arrival is 70 minutes late. No cancellations were recorded across the 1 tracked flight. The nonstop covers 1,650 km, an estimated 2 hours 37 minutes in the air. Measured by Pro Flight Search from live flight boards at Washington and Tulsa. Updated 28 October 2026 at 11:33 UTC.
IAD
Washington
smooth · +11
TUL
Tulsa
smooth · +0
1,650 km · ~2h 37m est.
Under pressure · 2 airlines · 2x weekly · nonstop
53 / 100
route health from live IAD and TUL delay boards
Median arrival delay is +70 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+70 minacross the last 1 arrival
Flight time~2h 37mestimated from route distance
Weekly departures2x2 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Allegiant AirUnited Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysUnited AirlinesUA
Flights UA3767 21:00 Fr
History
operated legs · board outcomes10-281I840arrived+70
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Conditions are tightest at TUL: a 57% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +22 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Washington to Tulsa route actually runs
Pro Flight Search records official board updates for nonstop IAD to TUL flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search: Washington (IAD) to Tulsa (TUL) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/IAD-TUL
IAD to TUL questions
Is IAD–TUL running on time right now?
Some delays possible. The departure side at IAD is the weaker end, route health score 53/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on IAD–TUL?
Operators schedule evening departures around 19:00 from IAD. Earlier flights typically land before destination-airport delays accumulate later in the day; check the TUL delay card to confirm conditions when you'd arrive.
How long is the flight from IAD to TUL?
Great-circle distance is 1,650 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 146–171 min gate-to-gate on this route.
How often does IAD–TUL fly?
2 carriers operate this route, around 2 flights a week between them. Compare carrier days and times in the airline list above.
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