Reykjavík (KEF) to Dulles (IAD) flights
Icelandair, United Airlines fly nonstop from Keflavik International Airport to Washington Dulles International Airport, with about 17 flights a week in July 2026. The 2,798-mile flight takes about 48m gate to gate.
From
KEF
Reykjavík
Keflavik International Airport
To
IAD
Dulles
Washington Dulles International Airport
- Distance
- 2,798 mi · 4,503 km
- Flight time
- 48m
- Airlines
- 2
- Seats filled
- 72%
Flights a week, July 2026
519 flights and 65,086 passengers in 12 months
Airlines flying KEF to IAD
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Icelandair | 10 | Boeing 737 MAX 8, Boeing 737-900 | 58,237 | 0m |
| United Airlines | 7 | Boeing 757-200, Boeing 777-200ER/200LR/233LR | 6,849 | 6h 10m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 62 | 8,826 | |
| September 2025 | 49 | 6,169 | |
| October 2025 | 40 | 4,756 | |
| November 2025 | 31 | 4,637 | |
| December 2025 | 30 | 1,841 | |
| January 2026 | 30 | 3,970 | |
| February 2026 | 29 | 3,262 | |
| March 2026 | 34 | 4,619 | |
| April 2026 | 29 | 4,187 | |
| May 2026 | 51 | 5,994 | |
| June 2026 | 68 | 8,027 | |
| July 2026 | 74 | 10,026 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.