Air China CA851 Flight Status
According to Trip.com real-time data, the CA851 flight operated by Air China on Nov 6, 2026 is scheduled to fly from Beijing (PEK) to London (LGW). The flight is expected to depart at 3:10 AM (local time in Beijing, UTC+8) and land at 6:20 AM (local time in London, UTC+0) .
Wed, Nov 4
Fri, Nov 6
Wed, Nov 18
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Arrived
The flight has arrived 55m early
8187km
11h 10m
Check-in Counter
H17-H32
Boarding Gate
E9
Arrival Gate
--
Baggage
1
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Scheduled
Your flight will depart on time.
11h 10m
Check-in Counter
H17-H32
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Canceled
Please refer to the airline for the latest information
Check-in Counter
H
Boarding Gate
--
Arrival Gate
--
Baggage
--
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CA851 Aircraft Details
According to Trip.com real-time data, the CA851 flight flying from Beijing to London on 11/5/2026 is operated by the aircraft model Airbus A350-900. This aircraft has been in service for 5y, 11m. The aircraft is equipped with 312 seats.
Airbus A350-900
Punctuality (Departure)
87
%
Punctuality (Arrival)
93
%
Early on average
12 minutes
Age
5y, 11m
Seats
312
Flight Distance
--
Economy
Premium Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
On-board Wi-Fi
USB port and power outlet
Seat Information
81 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
On-board Wi-Fi
USB port and power outlet
Seat Information
97 cm
Legroom
46 cm
Seat width
120°
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
On-board Wi-Fi
USB port and power outlet
Seat Information
152 cm
Legroom
58 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Flight History for CA851
Check more records from Trip.com about CA851 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 26 | Beijing (PEK) | London (LGW) | 359 | 3:31 AM | 6:11 AM | Arrived |
| Wed, Oct 28 | Beijing (PEK) | London (LGW) | 359 | 3:24 AM | 6:10 AM | Arrived |
| Fri, Oct 30 | Beijing (PEK) | London (LGW) | 359 | 3:18 AM | 5:39 AM | Arrived |
| Sun, Nov 1 | Beijing (PEK) | London (LGW) | 359 | 3:20 AM | 6:05 AM | Arrived |
| Mon, Nov 2 | Beijing (PEK) | London (LGW) | 359 | 3:27 AM | 6:13 AM | Arrived |
| Wed, Nov 4 | Beijing (PEK) | London (LGW) | 359 | 3:20 AM | 5:25 AM | Arrived |
| Fri, Nov 6 | Beijing (PEK) | London (LGW) | 359 | 3:10 AM | 6:20 AM | Scheduled |
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CA851 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of CA851 is 87% (Late on average 20 minutes), and the on-time arrival rate is 93% (Early on average 12 minutes).
On-Time Departures
Punctuality
87
%
Late on average
20 minutes
Early
0
%
On time
87
%
30 mins late
10
%
60 mins late
0
%
90 mins late
3
%
Canceled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
12 minutes
Early
70
%
On time
23
%
30 mins late
3
%
60 mins late
3
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight ca851?
Flight ca851 has not departed yet and is currently on schedule. Scheduled departure 3:10 AM, arrival 6:20 AM (updated Nov 5, 2026).Is flight ca851 on time today?
Flight ca851 has not departed yet and is currently on schedule. Scheduled departure is 3:10 AM, with arrival at 6:20 AM. Recheck gate and timing before you head to the airport.Has flight ca851 departed yet? What is the departure time?
Flight ca851 is scheduled to depart at 3:10 AM. The latest actual or estimated departure time is 3:10 AM, and the current status is Scheduled (updated Nov 5, 2026).When is flight ca851 scheduled to arrive?
Flight ca851 is scheduled to arrive at 6:20 AM. The latest estimated or actual arrival time is 6:20 AM. Status is Scheduled as of Nov 5, 2026.What route does flight ca851 fly?
Flight ca851 is operated by Air China from Beijing (PEK) to London (LGW). Typical flight time is about 11 hours10 minutes; operating days may include Thursday.How can I check real-time status for flight ca851?
Track flight ca851 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 ca851 is delayed or canceled, what should I do?
If ca851 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 5, 2026). Contact Air China or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ca851 departed from Beijing?
Flight ca851 has not departed from Beijing (PEK) yet and is currently on schedule for 3:10 AM.What is the seat configuration for flight ca851?
Flight ca851 usually flies a Airbus A350-900 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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