UA2440 ChicagoORD · 16:30 Las VegasLAS · 18:39
UA2440 by United Airlines flies from Chicago (ORD) to Las Vegas (LAS) for the Sat, Aug 22 departure.
departs ORD · on schedule
board checked 29m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and LAS 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 Chicago to Las Vegas flights today
same route · United AirlinesIf UA2440 is cancelled, these are the other United Airlines nonstop flights from Chicago to Las Vegas on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA2440 actually runs
Pro Flight Search has tracked every published board update for UA2440 across the ORD and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +45 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA2440 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: N68817, N69819.
Board clocks recorded as ORD and LAS published them.
Planning around UA2440? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA2440 Chicago to Las Vegas on-time performance, measured from the ORD and LAS airport boards.
https://proflightsearch.com/flight/UA2440
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