Live tracking not available yet
CX811 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
BOS
Boston Logan International Airport
Boston
TE Gate E12 Scheduled 1:30 AM
Actual 2:08 AM
HKG
Hong Kong International Airport
Hong Kong
T1 Scheduled 5:00 AM
Actual 5:04 AM
Baggage claim 6
15h 30m flight time
Daily
Recent Flights
Last 3 observedMar 14
Sat
BOS
HKG
Dep 01:30:00
(actual 02:08:00)
351
In Air
Mar 12
Thu
BOS
HKG
Dep 01:50:00
(actual 02:05:00)
351
In Air
Mar 07
Sat
BOS
HKG
Dep 00:30:00
351
Landed
Schedule
Operates
Daily
Departure
1:30 AM
Arrival
5:00 AM
Duration
15h 30m
Aircraft
Airbus A350-1000
Terminal
TE
T1
Gate
E12
Actual
02:08
05:04
Baggage
Carousel 6
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 17 —
Jun 16, 2026