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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 08:48 Los Angeles (LAX) 6 16:49 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 (73J) 5:01 Effective 2024-04-20 through 2024-05-11
Codeshare flight, operated by Alaska Airlines.(AS 310)
Tue-Sun 09:00 Los Angeles (LAX) 6 16:44 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 MAX 9 (7M9) 4:44 Effective 2024-02-15 through 2024-03-09
Codeshare flight, operated by Alaska Airlines.(AS 310)
Mon 09:00 Los Angeles (LAX) 6 16:44 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737-800 (73H) 4:44 Effective 2024-02-19 through 2024-03-04
Codeshare flight, operated by Alaska Airlines.(AS 310)
Sun 09:00 Los Angeles (LAX) 6 16:44 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737-800 (73H) 4:44 Operates only on 2024-03-10
Codeshare flight, operated by Alaska Airlines.(AS 310)
Mon-Wed 09:00 Los Angeles (LAX) 6 16:44 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 MAX 9 (7M9) 4:44 Effective 2024-03-11 through 2024-03-13
Codeshare flight, operated by Alaska Airlines.(AS 310)
Tue,Wed,Sat 09:10 Los Angeles (LAX) 6 17:00 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 (73J) 4:50 Effective 2024-08-20 through 2024-10-02
Codeshare flight, operated by Alaska Airlines.(AS 310)
Daily 09:10 Los Angeles (LAX) 6 17:00 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 (73J) 4:50 Effective from 2024-10-03
Codeshare flight, operated by Alaska Airlines.(AS 310)
Tue 09:53 Los Angeles (LAX) 6 17:52 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 (73J) 4:59 Effective 2024-04-16 through 2024-05-14
Codeshare flight, operated by Alaska Airlines.(AS 310)
Tue,Wed 11:05 Los Angeles (LAX) 6 18:59 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 MAX 9 (7M9) 4:54 Effective 2024-03-19 through 2024-04-02
Codeshare flight, operated by Alaska Airlines.(AS 310)
Wed 11:05 Los Angeles (LAX) 6 18:59 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 (73J) 4:54 Effective 2024-04-03 through 2024-04-10
Codeshare flight, operated by Alaska Airlines.(AS 310)
Tue 11:05 Los Angeles (LAX) 6 18:59 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 MAX 9 (7M9) 4:54 Operates only on 2024-04-09
Codeshare flight, operated by Alaska Airlines.(AS 310)
Mon-Fri,Sun 11:40 Los Angeles (LAX) 6 19:30 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 (73J) 4:50 Valid until 2024-01-05
Codeshare flight, operated by Alaska Airlines.(AS 310)
Sun 11:40 Los Angeles (LAX) 6 19:30 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 MAX 9 (7M9) 4:50 Operates only on 2024-01-07
Codeshare flight, operated by Alaska Airlines.(AS 310)
Mon,Thu,Sat,Sun 21:38 Los Angeles (LAX) 6 05:25 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 MAX 9 (7M9) 4:47 Effective 2024-03-14 through 2024-03-18
Codeshare flight, operated by Alaska Airlines.(AS 339)
The flight arrives 1 day after departure.
Thu,Fri 21:38 Los Angeles (LAX) 6 05:25 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 (73J) 4:47 Effective 2024-03-15 through 2024-03-29
Codeshare flight, operated by Alaska Airlines.(AS 339)
The flight arrives 1 day after departure.
Mon,Sat,Sun 21:38 Los Angeles (LAX) 6 05:25 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 MAX 9 (7M9) 4:47 Effective 2024-03-23 through 2024-04-01
Codeshare flight, operated by Alaska Airlines.(AS 339)
The flight arrives 1 day after departure.
Mon,Thu-Sun 21:38 Los Angeles (LAX) 6 05:25 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 MAX 9 (7M9) 4:47 Effective 2024-04-04 through 2024-04-15
Codeshare flight, operated by Alaska Airlines.(AS 339)
The flight arrives 1 day after departure.
Daily 21:40 Los Angeles (LAX) 6 05:30 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 (73J) 4:50 Effective 2024-05-16 through 2024-08-19
Codeshare flight, operated by Alaska Airlines.(AS 344)
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 21:40 Los Angeles (LAX) 6 05:30 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 (73J) 4:50 Effective 2024-08-22 through 2024-09-30
Codeshare flight, operated by Alaska Airlines.(AS 344)
The flight arrives 1 day after departure.
Mon,Wed-Fri,Sun 22:35 Los Angeles (LAX) 6 06:25 Dulles, Washington (IAD)
Qantas QF 3644 Non-stop Boeing 737 (73J) 4:50 Effective 2024-04-17 through 2024-05-15
Codeshare flight, operated by Alaska Airlines.(AS 339)
The flight arrives 1 day after departure.




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Qantas flights from Los Angeles (LAX) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Qantas QF3644
08:48
Los Angeles (LAX) 6

16:49
Dulles, Washington (IAD)
Effective 2024-04-20 through 2024-05-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 5:01, non-stop
Boeing 737 (73J)
Qantas QF3644
09:00
Los Angeles (LAX) 6

16:44
Dulles, Washington (IAD)
Effective 2024-02-15 through 2024-03-09
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:44, non-stop
Boeing 737 MAX 9 (7M9)
Qantas QF3644
09:00
Los Angeles (LAX) 6

16:44
Dulles, Washington (IAD)
Effective 2024-02-19 through 2024-03-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:44, non-stop
Boeing 737-800 (73H)
Qantas QF3644
09:00
Los Angeles (LAX) 6

16:44
Dulles, Washington (IAD)
Operates only on 2024-03-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:44, non-stop
Boeing 737-800 (73H)
Qantas QF3644
09:00
Los Angeles (LAX) 6

16:44
Dulles, Washington (IAD)
Effective 2024-03-11 through 2024-03-13
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:44, non-stop
Boeing 737 MAX 9 (7M9)
Qantas QF3644
09:10
Los Angeles (LAX) 6

17:00
Dulles, Washington (IAD)
Effective 2024-08-20 through 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:50, non-stop
Boeing 737 (73J)
Qantas QF3644
09:10
Los Angeles (LAX) 6

17:00
Dulles, Washington (IAD)
Effective from 2024-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:50, non-stop
Boeing 737 (73J)
Qantas QF3644
09:53
Los Angeles (LAX) 6

17:52
Dulles, Washington (IAD)
Effective 2024-04-16 through 2024-05-14
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:59, non-stop
Boeing 737 (73J)
Qantas QF3644
11:05
Los Angeles (LAX) 6

18:59
Dulles, Washington (IAD)
Effective 2024-03-19 through 2024-04-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:54, non-stop
Boeing 737 MAX 9 (7M9)
Qantas QF3644
11:05
Los Angeles (LAX) 6

18:59
Dulles, Washington (IAD)
Effective 2024-04-03 through 2024-04-10
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:54, non-stop
Boeing 737 (73J)
Qantas QF3644
11:05
Los Angeles (LAX) 6

18:59
Dulles, Washington (IAD)
Operates only on 2024-04-09
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:54, non-stop
Boeing 737 MAX 9 (7M9)
Qantas QF3644
11:40
Los Angeles (LAX) 6

19:30
Dulles, Washington (IAD)
Valid until 2024-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:50, non-stop
Boeing 737 (73J)
Qantas QF3644
11:40
Los Angeles (LAX) 6

19:30
Dulles, Washington (IAD)
Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 310)
Duration: 4:50, non-stop
Boeing 737 MAX 9 (7M9)
Qantas QF3644
21:38
Los Angeles (LAX) 6

05:25(+1)
Dulles, Washington (IAD)
Effective 2024-03-14 through 2024-03-18
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 339)
Duration: 4:47, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Qantas QF3644
21:38
Los Angeles (LAX) 6

05:25(+1)
Dulles, Washington (IAD)
Effective 2024-03-15 through 2024-03-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 339)
Duration: 4:47, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Qantas QF3644
21:38
Los Angeles (LAX) 6

05:25(+1)
Dulles, Washington (IAD)
Effective 2024-03-23 through 2024-04-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 339)
Duration: 4:47, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Qantas QF3644
21:38
Los Angeles (LAX) 6

05:25(+1)
Dulles, Washington (IAD)
Effective 2024-04-04 through 2024-04-15
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 339)
Duration: 4:47, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Qantas QF3644
21:40
Los Angeles (LAX) 6

05:30(+1)
Dulles, Washington (IAD)
Effective 2024-05-16 through 2024-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 344)
Duration: 4:50, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Qantas QF3644
21:40
Los Angeles (LAX) 6

05:30(+1)
Dulles, Washington (IAD)
Effective 2024-08-22 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 344)
Duration: 4:50, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Qantas QF3644
22:35
Los Angeles (LAX) 6

06:25(+1)
Dulles, Washington (IAD)
Effective 2024-04-17 through 2024-05-15
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 339)
Duration: 4:50, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
  • 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 4:44 and 5:01.
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