UA4393 TulsaTUL · 18:16 ChicagoORD · 20:30
UA4393 by United Airlines flies from Tulsa (TUL) to Chicago (ORD).
scheduled from TUL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at TUL and ORD 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 Chicago flights today
same route · United AirlinesIf UA4393 is cancelled, these are the other United Airlines nonstop flights from Tulsa to Chicago 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 UA4393 actually runs
Pro Flight Search has tracked every published board update for UA4393 across the TUL and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left a little late (~20 min) but landed right on schedule. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4393 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: N587GJ, N519GJ.
Board clocks recorded as TUL and ORD published them.
Planning around UA4393? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4393 Tulsa to Chicago on-time performance, measured from the TUL and ORD airport boards.
https://proflightsearch.com/flight/UA4393
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