ChicagoDublinFlight TimeORD–DUB
Chicago (O'Hare International Airport) to Dublin (Dublin Airport).
The flight from Chicago (ORD) to Dublin (DUB) takes 6h 38m on average, covering about 3,902 miles. Across 13 flights we tracked, the fastest was 6h 25m and the slowest 6h 47m, with United Airlines flying it most often.
Plan this routeAt a glance
| Avg flight time | Distance | Fastest tracked | Airlines |
|---|---|---|---|
| 6h 38m | 3,902 mi | 6h 25m | 2 |
Airlines on this route
Captured airlines for ORD to DUB
Our current provider sample includes 4/day from ORD to DUB across 4 captured airlines. Captured departure terminal data is available for 3, 1.
- First departure
- 15:45
- Last departure
- 22:33
- Cadence
- ~every 2 hours
- Captured departures/day
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Aer Lingus | 2/day | Airbus A330 · Terminal 3 · Seat map | 15:4521:00 |
Aircraft we tracked
Methodology: figures are aggregated from 13 real flights on this route tracked between 2026-06-04 and 2026-06-18, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from ORD to DUB?
The ORD to DUB flight takes 6h 38m on average based on 13 tracked flights.
How far is ORD from DUB?
ORD to DUB is about 3,902 miles by air.
Which airlines fly from ORD to DUB?
United Airlines, Aer Lingus fly the ORD to DUB route in our tracked route data.
What aircraft fly from ORD to DUB?
Aircraft observed on ORD to DUB include Boeing 787-8, Airbus A330-300.