Dulles (IAD) to Seoul (ICN) flights
Korean Air flies nonstop from Washington Dulles International Airport to Incheon International Airport, with about 7 flights a week in July 2026. The 6,958-mile flight takes about 0m gate to gate.
From
IAD
Dulles
Washington Dulles International Airport
To
ICN
Seoul
Incheon International Airport
- Distance
- 6,958 mi · 11,198 km
- Flight time
- 0m
- Airlines
- 1
- Seats filled
- 88%
Flights a week, July 2026
359 flights and 86,946 passengers in 12 months
Airlines flying IAD to ICN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Korean Air | 7 | Boeing 777-300/300ER/333ER | 86,946 | 0m |
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 | 29 | 7,118 | |
| September 2025 | 30 | 6,890 | |
| October 2025 | 30 | 7,179 | |
| November 2025 | 30 | 7,191 | |
| December 2025 | 30 | 7,396 | |
| January 2026 | 30 | 6,969 | |
| February 2026 | 28 | 6,419 | |
| March 2026 | 31 | 7,985 | |
| April 2026 | 30 | 7,153 | |
| May 2026 | 31 | 7,554 | |
| June 2026 | 30 | 7,474 | |
| July 2026 | 30 | 7,618 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.