Delta Air Lines flight DL 7857: Seoul Incheon - Washington Dulles

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:15 Seoul Incheon (ICN) 2 09:50 Washington Dulles (IAD)
DL 7857 Non-stop Boeing 777-300ER (77W) 13:35 Valid until 2026-03-07
Codeshare flight, operated by Korean Air.(KE 93)
Daily 10:15 Seoul Incheon (ICN) 2 10:50 Washington Dulles (IAD)
DL 7857 Non-stop Boeing 777-300ER (77W) 13:35 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Korean Air.(KE 93)
Daily 10:15 Seoul Incheon (ICN) 2 10:50 Washington Dulles (IAD)
DL 7857 Non-stop Boeing 777-300ER (77W) 13:35 Effective from 2026-10-25
Codeshare flight, operated by Korean Air.(KE 93)
Daily 10:25 Seoul Incheon (ICN) 2 11:15 Washington Dulles (IAD)
DL 7857 Non-stop Boeing 777-300ER (77W) 13:50 Effective 2026-03-29 through 2026-08-31
Codeshare flight, operated by Korean Air.(KE 93)
Daily 10:25 Seoul Incheon (ICN) 2 10:55 Washington Dulles (IAD)
DL 7857 Non-stop Boeing 777-300ER (77W) 13:30 Effective 2026-09-01 through 2026-10-24
Codeshare flight, operated by Korean Air.(KE 93)
Delta Air Lines flight DL 7857:
Seoul Incheon - Washington Dulles
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Delta Air Lines DL7857
Valid until 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 93)
Duration: 13:35, non-stop
Boeing 777-300ER (77W)

Direct Codeshare Flights:

Delta Air Lines DL7857
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 93)
Duration: 13:35, non-stop
Boeing 777-300ER (77W)

Direct Codeshare Flights:

Delta Air Lines DL7857
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 93)
Duration: 13:35, non-stop
Boeing 777-300ER (77W)

Direct Codeshare Flights:

Delta Air Lines DL7857
Effective 2026-03-29 through 2026-08-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 93)
Duration: 13:50, non-stop
Boeing 777-300ER (77W)

Direct Codeshare Flights:

Delta Air Lines DL7857
Effective 2026-09-01 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 93)
Duration: 13:30, non-stop
Boeing 777-300ER (77W)
  • DL 7857 is an international flight departing from Seoul Incheon airport, South Korea (ICN) and arriving at Washington Dulles airport, United States (IAD).
  • The flight distance is 6938 miles, or 11166 km.
  • The timezone of the departure airport is UTC+9 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 13:30 and 13:50.