Live tracking not available yet
CX255 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
HKG
Hong Kong International Airport
Hong Kong
T1 Gate 65 Scheduled 1:34 AM
Actual 12:34 AM
LHR
London Heathrow Airport
London
T3 Scheduled 7:30 AM
Actual 6:56 AM
Baggage claim 9
13h 56m flight time
Daily
Recent Flights
Last 1 observedMar 08
Sun
HKG
LHR
Dep 23:55:00
(actual 00:34:00)
77W
In Air
Schedule
Operates
Daily
Departure
1:34 AM
Arrival
7:30 AM
Duration
13h 56m
Aircraft
Boeing 777-300ER
Terminal
T1
T3
Gate
65
Actual
00:34
06:56
Baggage
Carousel 9
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 16 —
Jun 17, 2026