Malaysia Airlines flight MH 9399: Dallas Fort Worth - London Heathrow

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 20:35 Dallas Fort Worth (DFW) 11:40 London Heathrow (LHR) 3
MH 9399 Non-stop Boeing 787-9 (789) 9:05 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 78)
The flight arrives 1 day after departure.
Daily 20:40 Dallas Fort Worth (DFW) 11:40 London Heathrow (LHR) 3
MH 9399 Non-stop Boeing 787-9 (789) 9:00 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 78)
The flight arrives 1 day after departure.
Wed-Sun 20:40 Dallas Fort Worth (DFW) 11:40 London Heathrow (LHR) 3
MH 9399 Non-stop Boeing 787-9 (789) 9:00 Effective 2026-02-12 through 2026-02-22
Codeshare flight, operated by American Airlines.(AA 78)
The flight arrives 1 day after departure.
Daily 20:40 Dallas Fort Worth (DFW) 11:40 London Heathrow (LHR) 3
MH 9399 Non-stop Boeing 787-9 (789) 9:00 Effective 2026-02-23 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 78)
The flight arrives 1 day after departure.
Daily 21:30 Dallas Fort Worth (DFW) 11:40 London Heathrow (LHR) 3
MH 9399 Non-stop Boeing 787-9 (789) 9:10 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by American Airlines.(AA 78)
The flight arrives 1 day after departure.
Sat 22:59 Dallas Fort Worth (DFW) 14:25 London Heathrow (LHR) 3
MH 9399 Non-stop Boeing 777-300ER (77W) 9:26 Operates only on 2026-03-28
Codeshare flight, operated by American Airlines.(AA 78)
The flight arrives 1 day after departure.


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Malaysia Airlines flight MH 9399:
Dallas Fort Worth - London Heathrow
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Malaysia Airlines MH9399
20:35
Dallas Fort Worth (DFW)

11:40(+1)
London Heathrow (LHR) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 78)
Duration: 9:05, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Malaysia Airlines MH9399
20:40
Dallas Fort Worth (DFW)

11:40(+1)
London Heathrow (LHR) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 78)
Duration: 9:00, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Malaysia Airlines MH9399
20:40
Dallas Fort Worth (DFW)

11:40(+1)
London Heathrow (LHR) 3
Effective 2026-02-12 through 2026-02-22
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 78)
Duration: 9:00, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Malaysia Airlines MH9399
20:40
Dallas Fort Worth (DFW)

11:40(+1)
London Heathrow (LHR) 3
Effective 2026-02-23 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 78)
Duration: 9:00, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Malaysia Airlines MH9399
21:30
Dallas Fort Worth (DFW)

11:40(+1)
London Heathrow (LHR) 3
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 78)
Duration: 9:10, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Malaysia Airlines MH9399
22:59
Dallas Fort Worth (DFW)

14:25(+1)
London Heathrow (LHR) 3
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 78)
Duration: 9:26, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
  • MH 9399 is an international flight departing from Dallas Fort Worth airport, United States (DFW) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 4736 miles, or 7623 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC+0 . 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 9:00 and 9:26.
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