EI122 ChicagoORD · 15:45 DublinDUB · 05:10
EI122 by Aer Lingus flies from Chicago (ORD) to Dublin (DUB) for the Wed, Aug 19 departure.
departs ORD · on schedule
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and DUB 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 Dublin flights today
same route · Aer LingusIf EI122 is cancelled, these are the other Aer Lingus nonstop flights from Chicago to Dublin 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 EI122 actually runs
Pro Flight Search has tracked every published board update for EI122 across the ORD and DUB boards: schedule changes, gate pushes and actual clocks. Usually departs ~26 min late. Based on 4 confirmed departures · 2/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how EI122 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 DUB published them.
Planning around EI122? 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 — EI122 Chicago to Dublin on-time performance, measured from the ORD and DUB airport boards.
https://proflightsearch.com/flight/EI122
.