Cathay Pacific
CX811 Flight status
According to Trip.com real-time data, the CX811 flight operated by Cathay Pacific on Jul 30, 2026, flying from Boston (BOS) to Hong Kong (HKG), departed at 02:11 (local time in Boston, UTC-4) and is expected to arrive at 05:01 (local time in Hong Kong, UTC+8) at Hong Kong International Airport (HKG).
Wed, Jul 29
Thu, Jul 30
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Arrived
The flight has arrived 51m early
12826km
15h 15m
Check-in Counter
--
Boarding Gate
E12
Arrival Gate
--
Baggage
8
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En route
Your flight has departed Boston and is expected to arrive in Hong Kong at 05:01.
12826km
15h 15m
Check-in Counter
--
Boarding Gate
E11
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight.
For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Delayed (may impact connections)
CX812
|
Hong Kong (HKG)
Boston (BOS)
Boston (BOS)
Scheduled: 23:05
|
11m late
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CX811 Aircraft Details
According to Trip.com real-time data, the CX811 flight from Boston to Hong Kong on 7/30/2026 is operated using the aircraft model Airbus A350. This aircraft has been in service for 7y, 2m. The aircraft has 334 seats. The average flight distance for this journey is 12,826km.
Airbus A350
Punctuality (Departure)
77
%
Punctuality (Arrival)
90
%
Early on average
2 minutes
Age
7y, 2m
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, Jul 29 from BOS at approximately 01:53. This flight is expected to arrrive in HKG at 04:09.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Jul 24 | Boston (BOS) | Hong Kong (HKG) | 351 | 01:46 | 04:30 | Arrived |
| Sat, Jul 25 | Boston (BOS) | Hong Kong (HKG) | 351 | -- | -- | Canceled |
| Sun, Jul 26 | Boston (BOS) | Hong Kong (HKG) | 351 | 01:56 | 04:50 | Arrived |
| Mon, Jul 27 | Boston (BOS) | Hong Kong (HKG) | 351 | 02:11 | 04:37 | Arrived |
| Tue, Jul 28 | Boston (BOS) | Hong Kong (HKG) | 351 | 01:52 | 04:18 | Arrived |
| Wed, Jul 29 | Boston (BOS) | Hong Kong (HKG) | 351 | 01:53 | 04:09 | Arrived |
| Thu, Jul 30 | Boston (BOS) | Hong Kong (HKG) | 351 | 02:11 | 05:01 | 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 77% (Late on average 23 minutes), and the on-time arrival rate is 90% (Early on average 2 minutes).
On-Time Departures
Punctuality
77
%
Late on average
23 minutes
Early
7
%
On time
70
%
30 mins late
17
%
60 mins late
0
%
90 mins late
7
%
Cancelled
1
%
On-Time Arrivals
Punctuality
90
%
Early on average
2 minutes
Early
63
%
On time
27
%
30 mins late
0
%
60 mins late
3
%
90 mins late
7
%
Cancelled
1
%
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Cloudy
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Time on arrival: Boston 17:01
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