WashingtonReykjavikFlight TimeIAD–KEF
Washington (Washington Dulles International Airport) to Reykjavik (Reykjavik Airport).
The flight from Washington (IAD) to Reykjavik (KEF) takes 5h 33m on average, covering about 3,106 miles. Across 11 flights we tracked, the fastest was 5h 25m and the slowest 5h 57m, with Icelandair flying it most often.
Plan this routeAt a glance
| Avg flight time | Distance | Fastest tracked | Airlines |
|---|---|---|---|
| 5h 33m | 3,106 mi | 5h 25m | 1 |
Airlines on this route
Captured airlines for IAD to KEF
Our current provider sample includes 2-3/day from IAD to KEF across 2 captured airlines.
- First departure
- 18:00
- Last departure
- 23:20
- Cadence
- ~every 2 hours
- Captured departures/day
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Icelandair | 1-2/day | Boeing 737, Boeing 757 · Seat map | 18:0020:3021:57 |
Aircraft we tracked
Methodology: figures are aggregated from 11 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 IAD to KEF?
The IAD to KEF flight takes 5h 33m on average based on 11 tracked flights.
How far is IAD from KEF?
IAD to KEF is about 3,106 miles by air.
Which airlines fly from IAD to KEF?
Icelandair flies the IAD to KEF route in our tracked route data.
What aircraft fly from IAD to KEF?
Aircraft observed on IAD to KEF include Boeing 737 MAX 8, Boeing 737 MAX 9, Boeing 757-200.