UA422 ChicagoORD · 16:20 AthensATH · 10:35
UA422 by United Airlines flies from Chicago (ORD) to Athens (ATH) for the Sat, Sep 19 departure.
departs ORD · on schedule
board checked 7m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and ATH 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.
How UA422 actually runs
Pro Flight Search has tracked every published board update for UA422 across the ORD and ATH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +24 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA422 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as ORD and ATH published them.
Planning around UA422? 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 — UA422 Chicago to Athens on-time performance, measured from the ORD and ATH airport boards.
https://proflightsearch.com/flight/UA422
.