UA8156 TulsaTUL ChicagoORD
UA8156 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 UA8156 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 UA8156 actually runs
Pro Flight Search has tracked every published board update for UA8156 across the TUL and ORD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at TUL and ORD.
The verdict above is that record speaking, so it reflects how UA8156 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA8156? 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 — UA8156 Tulsa to Chicago on-time performance, measured from the TUL and ORD airport boards.
https://proflightsearch.com/flight/UA8156
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