WashingtonDublinFlight TimeIAD–DUB
Washington (Washington Dulles International Airport) to Dublin (Dublin Airport).
The flight from Washington (IAD) to Dublin (DUB) takes 6h 24m on average, covering about 3,898 miles. Across 23 flights we tracked, the fastest was 6h 7m and the slowest 6h 49m, with Aer Lingus flying it most often.
Plan this routeAt a glance
| Avg flight time | Distance | Fastest tracked | Airlines |
|---|---|---|---|
| 6h 24m | 3,898 mi | 6h 7m | 2 |
Airlines on this route
Captured airlines for IAD to DUB
Our current provider sample includes 3-4/day from IAD to DUB across 2 captured airlines.
- First departure
- 17:15
- Last departure
- 22:35
- Cadence
- ~hourly
- Captured departures/day
- 7
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Aer Lingus | 2/day | Airbus A320 family, Airbus A330 · Seat map | 17:1520:4521:00 |
Aircraft we tracked
Methodology: figures are aggregated from 23 real flights on this route tracked between 2026-06-04 and 2026-06-19, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from IAD to DUB?
The IAD to DUB flight takes 6h 24m on average based on 23 tracked flights.
How far is IAD from DUB?
IAD to DUB is about 3,898 miles by air.
Which airlines fly from IAD to DUB?
Aer Lingus, United Airlines fly the IAD to DUB route in our tracked route data.
What aircraft fly from IAD to DUB?
Aircraft observed on IAD to DUB include Airbus A330-300, Boeing 757-200.