Cathay Pacific CX812 Flight Status
According to Trip.com real-time data, the CX812 flight operated by Cathay Pacific on Jun 17, 2026 is scheduled to fly from Hong Kong (HKG) to Boston (BOS). The flight is expected to depart at 19:10 (local time in Hong Kong, UTC+8) and arrive at 22:12 (local time in Boston, UTC-4) .
Tue, Jun 16
Wed, Jun 17
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Arrived
The flight has arrived 48m early
12826km
15h 55m
Check-in Counter
A-F
Boarding Gate
36
Arrival Gate
E12
Baggage
4
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Scheduled
Your flight will depart on time.
12826km
15h 55m
Check-in Counter
A-F
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Hong Kong to Boston to find your schedule.
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CX238
|
London (LON) 
Hong Kong (HKG)
Hong Kong (HKG)Scheduled: 12:35
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CX812 Aircraft Details
According to Trip.com real-time data, the CX812 flight from Hong Kong to Boston on 6/17/2026 is operated using the aircraft model Airbus A350. This aircraft has been in service for 7y, 6m. The aircraft has 334 seats. The average flight distance for this journey is 12,826km.
Airbus A350
Punctuality (Departure)
70%
Punctuality (Arrival)
90%
Early on average
21 minutes
Age
7y, 6m
Seats
334
Flight Distance
12,826km
Economy
Premium Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
81 cm
Legroom
46 cm
Seat width
115°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
102 cm
Legroom
51 cm
Seat width
135°
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
114 cm
Legroom
51 cm
Seat width
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
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Flight History for CX812
Trip.com historical records show that the last CX812 flight departed on Tue, Jun 16 from HKG at approximately 19:29. This flight is expected to arrrive in BOS at 22:17.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Jun 11 | Hong Kong (HKG) | Boston (BOS) | 351 | 19:31 | 22:25 | Arrived |
| Fri, Jun 12 | Hong Kong (HKG) | Boston (BOS) | 351 | 19:32 | 22:25 | Arrived |
| Sat, Jun 13 | Hong Kong (HKG) | Boston (BOS) | 351 | 19:27 | 22:24 | Arrived |
| Sun, Jun 14 | Hong Kong (HKG) | Boston (BOS) | 351 | 19:22 | 22:26 | Arrived |
| Mon, Jun 15 | Hong Kong (HKG) | Boston (BOS) | 351 | 19:27 | 22:28 | Arrived |
| Tue, Jun 16 | Hong Kong (HKG) | Boston (BOS) | 351 | 19:29 | 22:17 | Arrived |
| Wed, Jun 17 | Hong Kong (HKG) | Boston (BOS) | 351 | 19:10 | 22:12 | Scheduled |
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CX812 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of CX812 is 70% (Late on average 31 minutes), and the on-time arrival rate is 90% (Early on average 21 minutes).
On-Time Departures
Punctuality
70%
Late on average 31 minutes
Early
0%
On time
70%
30 mins late
17%
60 mins late
7%
90 mins late
7%
Cancelled
0%
On-Time Arrivals
Punctuality
90%
Early on average 21 minutes
Early
80%
On time
10%
30 mins late
3%
60 mins late
7%
90 mins late
0%
Cancelled
0%
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Arrival Info: Boston Weather & Current Time
Clear
|
14°C - 25°C
Weather forecast for your arrival day
-12 hour time difference
Time on arrival: Hong Kong 10:12| Boston 22:12
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