Southwest Airlines flights from San Diego (SAN) to Washington Dulles (IAD).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Tue,Wed 07:50 San Diego (SAN) 1 17:05 Washington Dulles (IAD)
Southwest Airlines WN 248 1-stop Boeing 737-800 (73H) 6:15 Effective 2026-06-09 through 2026-07-29
Sat 06:30 San Diego (SAN) 1 15:45 Washington Dulles (IAD)
Southwest Airlines WN 3411 1-stop Boeing 737 MAX 8 (7M8) 6:15 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 07:45 San Diego (SAN) 1 17:05 Washington Dulles (IAD)
Southwest Airlines WN 3800 1-stop Boeing 737-800 (73H) 6:20 Effective 2026-04-09 through 2026-06-01


Southwest Airlines flights from San Diego (SAN) to Washington Dulles (IAD).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:15, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:15, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:20, 1-stop
Boeing 737-800 (73H)
  • A domestic route departing from the San Diego airport (SAN) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 2247 miles, or 3616 km.
  • The timezone of the departure airport is UTC-8 , 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.