Cathay Pacific CX811 Flight status
According to Trip.com real-time data, the CX811 flight operated by Cathay Pacific on Nov 12, 2026, flying from Boston (BOS) to Hong Kong (HKG), departed at 00:38 (local time in Boston, UTC-5) and is expected to arrive at 04:25 (local time in Hong Kong, UTC+8) at Hong Kong International Airport (HKG).
Wed, Nov 11
Thu, Nov 12
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Arrived
The flight has arrived 18m early
12826km
15h 30m
Check-in Counter
--
Boarding Gate
E12
Arrival Gate
--
Baggage
9
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En route
Your flight has departed Boston and is expected to arrive in Hong Kong at 04:25.
12826km
15h 30m
Check-in Counter
--
Boarding Gate
E12
Arrival Gate
--
Baggage
--
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Cathay Pacific From £576
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Track the Previous Flight Status: Landed at Boston
CX812
|
Hong Kong (HKG)
Boston (BOS)
Boston (BOS)
Scheduled: 22:00
|
19m early
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CX811 Aircraft Details
According to Trip.com real-time data, the CX811 flight from Boston to Hong Kong on 11/12/2026 is operated using the aircraft model Airbus A350. This aircraft has been in service for 7y, 7m. The aircraft has 334 seats. The average flight distance for this journey is 12,826km.
Airbus A350
Punctuality (Departure)
90
%
Punctuality (Arrival)
100
%
Early on average
26 minutes
Age
7y, 7m
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 CX811
Trip.com historical records show that the last CX811 flight departed on Wed, Nov 11 from BOS at approximately 00:39. This flight is expected to arrrive in HKG at 04:42.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Nov 6 | Boston (BOS) | Hong Kong (HKG) | 351 | 00:30 | 03:49 | Arrived |
| Sat, Nov 7 | Boston (BOS) | Hong Kong (HKG) | 351 | 00:37 | 04:30 | Arrived |
| Sun, Nov 8 | Boston (BOS) | Hong Kong (HKG) | 351 | 01:06 | 04:47 | Arrived |
| Mon, Nov 9 | Boston (BOS) | Hong Kong (HKG) | 351 | 00:40 | 04:19 | Arrived |
| Tue, Nov 10 | Boston (BOS) | Hong Kong (HKG) | 351 | 00:56 | 04:54 | Arrived |
| Wed, Nov 11 | Boston (BOS) | Hong Kong (HKG) | 351 | 00:39 | 04:42 | Arrived |
| Thu, Nov 12 | Boston (BOS) | Hong Kong (HKG) | 351 | 00:38 | 04:25 | En route |
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CX811 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of CX811 is 90% (Late on average 13 minutes), and the on-time arrival rate is 100% (Early on average 26 minutes).
On-Time Departures
Punctuality
90
%
Late on average
13 minutes
Early
13
%
On time
77
%
30 mins late
7
%
60 mins late
3
%
90 mins late
0
%
Cancelled
1
%
On-Time Arrivals
Punctuality
100
%
Early on average
26 minutes
Early
97
%
On time
3
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
1
%
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Flight FAQs
What is the current status of flight cx811?
Flight cx811 has departed (status: En route). Departure 00:38, estimated arrival 04:25 (updated Nov 12, 2026).Is flight cx811 on time today?
Flight cx811 has already departed (status: En route). It took off at 00:38 and is estimated to arrive at 04:25.Has flight cx811 departed yet? What is the departure time?
Flight cx811 is scheduled to depart at 00:30. The latest actual or estimated departure time is 00:38, and the current status is En route (updated Nov 12, 2026).When is flight cx811 scheduled to arrive?
Flight cx811 is scheduled to arrive at 05:00. The latest estimated or actual arrival time is 04:25. Status is En route as of Nov 12, 2026.What is the gate information for flight cx811?
For flight cx811, the departure terminal is E and the boarding gate is E12. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight cx811 fly?
Flight cx811 is operated by Cathay Pacific from Boston (BOS) to Hong Kong (HKG). Typical flight time is about 15 hours 30 minutes; operating days may include Thursday.How can I check real-time status for flight cx811?
Track flight cx811 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight cx811 is delayed or canceled, what should I do?
If cx811 is delayed or canceled, first confirm the latest status here (En route, updated Nov 12, 2026). Contact Cathay Pacific or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight cx811 departed from Boston?
Flight cx811 has departed from Boston (BOS) at 00:38 (status: En route).What is the seat configuration for flight cx811?
Flight cx811 usually flies a Airbus A350 with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Hong Kong Weather & Current Time
Clear
|
24°C - 27°C
Weather forecast for your arrival day
13 hour time difference
Time on arrival: Boston 15:25
|
Hong Kong 04:25
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