Singapore Airlines flights from Los Angeles (LAX) to Dulles, Washington (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue-Sun 08:20 Los Angeles (LAX) 6 16:18 Dulles, Washington (IAD)
Singapore Airlines SQ 1388 Non-stop Boeing 737 (73J) 4:58 Effective 2024-10-01 through 2024-10-18
Codeshare flight, operated by Alaska Airlines.(AS 310)
Mon 08:20 Los Angeles (LAX) 6 16:18 Dulles, Washington (IAD)
Singapore Airlines SQ 1388 Non-stop Boeing 737 MAX 9 (7M9) 4:58 Effective 2024-10-07 through 2024-10-14
Codeshare flight, operated by Alaska Airlines.(AS 310)
Mon,Sat 08:20 Los Angeles (LAX) 6 16:18 Dulles, Washington (IAD)
Singapore Airlines SQ 1388 Non-stop Boeing 737 MAX 9 (7M9) 4:58 Effective 2024-10-19 through 2024-10-21
Codeshare flight, operated by Alaska Airlines.(AS 310)
Tue-Sun 08:20 Los Angeles (LAX) 6 16:18 Dulles, Washington (IAD)
Singapore Airlines SQ 1388 Non-stop Boeing 737 (73J) 4:58 Effective 2024-10-20 through 2024-10-26
Codeshare flight, operated by Alaska Airlines.(AS 310)
Tue-Thu,Sun 08:20 Los Angeles (LAX) 6 16:15 Dulles, Washington (IAD)
Singapore Airlines SQ 1388 Non-stop Boeing 737 MAX 9 (7M9) 4:55 Effective 2024-10-27 through 2024-11-03
Codeshare flight, operated by Alaska Airlines.(AS 310)
Mon,Fri,Sat 08:20 Los Angeles (LAX) 6 16:15 Dulles, Washington (IAD)
Singapore Airlines SQ 1388 Non-stop Boeing 737 (73J) 4:55 Effective 2024-10-28 through 2024-11-02
Codeshare flight, operated by Alaska Airlines.(AS 310)
Mon-Fri 08:30 Los Angeles (LAX) 6 16:33 Dulles, Washington (IAD)
Singapore Airlines SQ 1388 Non-stop Boeing 737 MAX 9 (7M9) 5:03 Valid until 2024-09-30
Codeshare flight, operated by Alaska Airlines.(AS 310)
Sun 09:00 Los Angeles (LAX) 6 17:03 Dulles, Washington (IAD)
Singapore Airlines SQ 1388 Non-stop Boeing 737 MAX 9 (7M9) 5:03 Valid until 2024-09-29
Codeshare flight, operated by Alaska Airlines.(AS 310)
Mon,Tue,Thu,Sat 09:00 Los Angeles (LAX) 6 16:50 Dulles, Washington (IAD)
Singapore Airlines SQ 1388 Non-stop Boeing 737 (73J) 4:50 Effective from 2025-03-31
Codeshare flight, operated by Alaska Airlines.(AS 310)
Wed,Fri,Sun 22:30 Los Angeles (LAX) 6 06:20 Dulles, Washington (IAD)
Singapore Airlines SQ 1388 Non-stop Boeing 737 (73J) 4:50 Effective from 2025-03-19
Codeshare flight, operated by Alaska Airlines.(AS 213)
The flight arrives 1 day after departure.
Wed,Fri,Sun 09:00 Los Angeles (LAX) 6 16:50 Dulles, Washington (IAD)
Singapore Airlines SQ 1440 Non-stop Boeing 737 (73J) 4:50 Effective from 2025-04-02
Codeshare flight, operated by Alaska Airlines.(AS 310)




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Singapore Airlines flights from Los Angeles (LAX) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Singapore Airlines SQ1388
08:20
Los Angeles (LAX) 6

16:18
Dulles, Washington (IAD)
Effective 2024-10-01 through 2024-10-18
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:58, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1388
08:20
Los Angeles (LAX) 6

16:18
Dulles, Washington (IAD)
Effective 2024-10-07 through 2024-10-14
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:58, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1388
08:20
Los Angeles (LAX) 6

16:18
Dulles, Washington (IAD)
Effective 2024-10-19 through 2024-10-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:58, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1388
08:20
Los Angeles (LAX) 6

16:18
Dulles, Washington (IAD)
Effective 2024-10-20 through 2024-10-26
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:58, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1388
08:20
Los Angeles (LAX) 6

16:15
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-11-03
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:55, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1388
08:20
Los Angeles (LAX) 6

16:15
Dulles, Washington (IAD)
Effective 2024-10-28 through 2024-11-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:55, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1388
08:30
Los Angeles (LAX) 6

16:33
Dulles, Washington (IAD)
Valid until 2024-09-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 5:03, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1388
09:00
Los Angeles (LAX) 6

17:03
Dulles, Washington (IAD)
Valid until 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 5:03, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1388
09:00
Los Angeles (LAX) 6

16:50
Dulles, Washington (IAD)
Effective from 2025-03-31
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:50, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1388
22:30
Los Angeles (LAX) 6

06:20(+1)
Dulles, Washington (IAD)
Effective from 2025-03-19
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 213)
Duration: 4:50, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Singapore Airlines SQ1440
09:00
Los Angeles (LAX) 6

16:50
Dulles, Washington (IAD)
Effective from 2025-04-02
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:50, non-stop
Boeing 737 (73J)
  • A domestic route departing from the Los Angeles airport (LAX) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 2282 miles, or 3672 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 4:50 and 5:03.
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