Live tracking not available yet
CX812 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
TT1 Gate 9 Scheduled 7:40 PM
Actual 8:21 PM
BOS
Boston Logan International Airport
Boston
TE Gate E12 Scheduled 11:00 PM
Actual 11:02 PM
Baggage claim 4-03
15h 20m flight time
Daily
Recent Flights
Last 1 observedMar 09
Mon
HKG
BOS
Dep 20:34:00
(actual 20:57:00)
351
In Air
Schedule
Operates
Daily
Departure
7:40 PM
Arrival
11:00 PM
Duration
15h 20m
Aircraft
Airbus A350-900 ULR
Terminal
TT1
TE
Gate
9
E12
Actual
20:21
23:02
Baggage
Carousel 4-03
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 13 —
Jun 12, 2026