Live tracking not available yet
AT5603 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
LHR
London Heathrow Airport
London
T4 Gate 7 Scheduled 9:25 PM
Actual 9:25 PM
KUL
Kuala Lumpur International Airport
Sepang
T1 Gate C16 Scheduled 6:20 PM
Actual 6:20 PM
Baggage claim C
12h 55m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
9:25 PM
Arrival
6:20 PM
Duration
12h 55m
Aircraft
Airbus A350-900
Terminal
T4
T1
Gate
7
C16
Actual
21:25
18:20
Baggage
Carousel C
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Schedule valid
Mar 02 —
Jun 03, 2026