Singapore Airlines flights from San Francisco (SFO) to Dulles, Washington (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed,Thu,Sun 21:00 San Francisco (SFO) 2 05:00 Dulles, Washington (IAD)
Singapore Airlines SQ 1305 Non-stop Boeing 737 (73J) 5:00 Effective 2024-08-21 through 2024-09-29
Codeshare flight, operated by Alaska Airlines.(AS 556)
The flight arrives 1 day after departure.
Fri 21:35 San Francisco (SFO) 2 05:35 Dulles, Washington (IAD)
Singapore Airlines SQ 1305 Non-stop Boeing 737 (73J) 5:00 Effective 2024-04-19 through 2024-05-10
Codeshare flight, operated by Alaska Airlines.(AS 455)
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 21:55 San Francisco (SFO) 2 05:50 Dulles, Washington (IAD)
Singapore Airlines SQ 1305 Non-stop Boeing 737 MAX 9 (7M9) 4:55 Effective 2024-03-14 through 2024-03-31
Codeshare flight, operated by Alaska Airlines.(AS 455)
The flight arrives 1 day after departure.
Mon 21:55 San Francisco (SFO) 2 05:50 Dulles, Washington (IAD)
Singapore Airlines SQ 1305 Non-stop Boeing 737-800 (73H) 4:55 Effective 2024-04-01 through 2024-04-15
Codeshare flight, operated by Alaska Airlines.(AS 455)
The flight arrives 1 day after departure.
Thu,Fri,Sun 21:55 San Francisco (SFO) 2 05:50 Dulles, Washington (IAD)
Singapore Airlines SQ 1305 Non-stop Boeing 737 MAX 9 (7M9) 4:55 Effective 2024-04-04 through 2024-04-14
Codeshare flight, operated by Alaska Airlines.(AS 455)
The flight arrives 1 day after departure.
Mon,Thu,Sun 21:55 San Francisco (SFO) 2 05:55 Dulles, Washington (IAD)
Singapore Airlines SQ 1305 Non-stop Boeing 737 (73J) 5:00 Effective 2024-04-18 through 2024-05-13
Codeshare flight, operated by Alaska Airlines.(AS 455)
The flight arrives 1 day after departure.
Daily 23:25 San Francisco (SFO) 2 07:25 Dulles, Washington (IAD)
Singapore Airlines SQ 1305 Non-stop Boeing 737 (73J) 5:00 Effective 2024-05-16 through 2024-08-20
Codeshare flight, operated by Alaska Airlines.(AS 556)
The flight arrives 1 day after departure.
Mon,Tue,Fri 23:25 San Francisco (SFO) 2 07:25 Dulles, Washington (IAD)
Singapore Airlines SQ 1305 Non-stop Boeing 737 (73J) 5:00 Effective 2024-08-23 through 2024-09-30
Codeshare flight, operated by Alaska Airlines.(AS 556)
The flight arrives 1 day after departure.
Daily 07:00 San Francisco (SFO) 2 15:00 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Valid until 2024-01-07
Codeshare flight, operated by Alaska Airlines.(AS 434)
Wed,Thu 07:00 San Francisco (SFO) 2 15:16 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737 MAX 9 (7M9) 5:16 Effective 2024-03-14 through 2024-03-21
Codeshare flight, operated by Alaska Airlines.(AS 434)
Mon,Tue,Fri-Sun 07:00 San Francisco (SFO) 2 15:16 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737-800 (73H) 5:16 Effective 2024-03-15 through 2024-03-24
Codeshare flight, operated by Alaska Airlines.(AS 434)
Mon,Thu 07:00 San Francisco (SFO) 2 15:16 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737 MAX 9 (7M9) 5:16 Effective 2024-03-25 through 2024-03-28
Codeshare flight, operated by Alaska Airlines.(AS 434)
Mon-Wed,Fri-Sun 07:00 San Francisco (SFO) 2 15:16 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737-800 (73H) 5:16 Effective 2024-03-26 through 2024-04-01
Codeshare flight, operated by Alaska Airlines.(AS 434)
Mon-Thu,Sun 07:00 San Francisco (SFO) 2 15:16 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737 MAX 9 (7M9) 5:16 Effective 2024-04-02 through 2024-04-09
Codeshare flight, operated by Alaska Airlines.(AS 434)
Wed,Fri,Sat 07:00 San Francisco (SFO) 2 15:16 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737-800 (73H) 5:16 Effective 2024-04-05 through 2024-04-13
Codeshare flight, operated by Alaska Airlines.(AS 434)
Thu,Sun 07:00 San Francisco (SFO) 2 15:16 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737 MAX 9 (7M9) 5:16 Effective 2024-04-11 through 2024-04-14
Codeshare flight, operated by Alaska Airlines.(AS 434)
Mon 07:00 San Francisco (SFO) 2 15:16 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737-800 (73H) 5:16 Operates only on 2024-04-15
Codeshare flight, operated by Alaska Airlines.(AS 434)
Daily 07:00 San Francisco (SFO) 2 15:12 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737 (73J) 5:12 Effective 2024-04-16 through 2024-05-15
Codeshare flight, operated by Alaska Airlines.(AS 434)
Daily 10:55 San Francisco (SFO) 2 18:55 Dulles, Washington (IAD)
Singapore Airlines SQ 1307 Non-stop Boeing 737 (73J) 5:00 Effective from 2024-05-16
Codeshare flight, operated by Alaska Airlines.(AS 434)


Singapore Airlines flights from San Francisco (SFO) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2024-08-21 through 2024-09-29
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 556)
Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2024-04-19 through 2024-05-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 455)
Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2024-03-14 through 2024-03-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 455)
Duration: 4:55, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2024-04-01 through 2024-04-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 455)
Duration: 4:55, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Effective 2024-04-04 through 2024-04-14
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 455)
Duration: 4:55, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2024-04-18 through 2024-05-13
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 455)
Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2024-05-16 through 2024-08-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 556)
Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2024-08-23 through 2024-09-30
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 556)
Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Valid until 2024-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-14 through 2024-03-21
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:16, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-15 through 2024-03-24
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:16, non-stop
Boeing 737-800 (73H)

Effective 2024-03-25 through 2024-03-28
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:16, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-26 through 2024-04-01
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:16, non-stop
Boeing 737-800 (73H)

Effective 2024-04-02 through 2024-04-09
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:16, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-04-05 through 2024-04-13
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:16, non-stop
Boeing 737-800 (73H)

Effective 2024-04-11 through 2024-04-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:16, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-04-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:16, non-stop
Boeing 737-800 (73H)

Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:12, non-stop
Boeing 737 (73J)

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 434)
Duration: 5:00, non-stop
Boeing 737 (73J)
  • A domestic route departing from the San Francisco airport (SFO) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 2412 miles, or 3881 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.
  • For direct flights, the flight time varies between 4:55 and 5:16.