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Tue, Nov 17Beijing (BJS)London (LON)
Tianjin Airlines
One way9% offPLN 1,109PLN 1,009 -
Wed, Nov 18Beijing (BJS)London (LON)
Tianjin Airlines
One way9% offPLN 1,109PLN 1,009
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CA851 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
87
%
Punctuality (Arrival)
93
%
Early on average
12 minutes
Age
--
Seats
--
Flight Distance
--
Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
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Recent 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 | |||||
| Sun, Oct 25 | Beijing (PEK) | London (LGW) | 359 | 03:44 | 06:26 | Arrived |
| Mon, Oct 26 | Beijing (PEK) | London (LGW) | 359 | 03:31 | 06:11 | Arrived |
| Wed, Oct 28 | Beijing (PEK) | London (LGW) | 359 | 03:24 | 06:10 | Arrived |
| Fri, Oct 30 | Beijing (PEK) | London (LGW) | 359 | 03:18 | 05:39 | Arrived |
| Sun, Nov 1 | Beijing (PEK) | London (LGW) | 359 | 03:20 | 06:05 | Arrived |
| Mon, Nov 2 | Beijing (PEK) | London (LGW) | 359 | 03:27 | 06:13 | Arrived |
| Wed, Nov 4 | Beijing (PEK) | London (LGW) | 359 | 03:20 | 05:25 | Arrived |
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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
%
Cancelled
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
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ca851?
Flight ca851 has been canceled (status: Cancelled). Contact Air China or your booking channel for rebooking or refund (updated Nov 5, 2026).Is flight ca851 on time today?
Flight ca851 has been canceled (status: Cancelled). Contact Air China or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking.Has flight ca851 departed yet? What is the departure time?
Flight ca851 is scheduled to depart at 03:10. The latest actual or estimated departure time is 03:10, and the current status is Cancelled (updated Nov 5, 2026).When is flight ca851 scheduled to arrive?
Flight ca851 is scheduled to arrive at 06:20. The latest estimated or actual arrival time is 06:20. Status is Cancelled as of Nov 5, 2026.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 (Cancelled, 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 been canceled and did not depart from Beijing (PEK). Contact Air China or your booking channel for next steps.
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Time on arrival: Beijing 14:20
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