British Airways BA851 Flight Status
Based on Trip.com’s real-time data, the BA851 flight operated by British Airways on Sep 23, 2026 is scheduled to fly from Prague (PRG) to London (LHR). The flight is expected to depart at 10:30 (local time in Prague, UTC+2) and land at 11:15 (local time in London, UTC+1) .
Tue, Sep 22
Wed, Sep 23
Thu, Sep 24
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Arrived
The flight has arrived 8m early
2h 10m
Check-in Counter
140
Boarding Gate
B2
Arrival Gate
--
Baggage
7
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Scheduled
Your flight will depart on time.
2h 10m
Check-in Counter
140-142
Boarding Gate
B
Arrival Gate
--
Baggage
42
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Scheduled
Your flight will depart on time.
2h 10m
Check-in Counter
140-142
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Prague to London or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
BA850
|
London (LON) 
Prague (PRG)
Prague (PRG)Scheduled: 09:30
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BA851 Aircraft Details
According to Trip.com real-time data, the BA851 flight flying from Prague to London on 9/23/2026 is operated by the aircraft model Airbus A319. This aircraft has been in service for 19y, 8m. The aircraft is equipped with 123 seats.
Airbus A319
Punctuality (Departure)
87%
Punctuality (Arrival)
97%
Early on average
8 minutes
Age
19y, 8m
Seats
123
Distance
--
Economy
Business
Onboard Amenities
None
In-flight entertainment is unavailable
Unknown
Unknown
Seating Plan
74 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Meal included
In-flight entertainment is unavailable
Unknown
Unknown
Seating Plan
76 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
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Flight History for BA851
Trip.com historical records show that the last BA851 flight departed on Tue, Sep 22 from PRG at approximately 10:37. This flight is expected to arrrive in LHR at 11:27.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Sep 18 | Prague (PRG) | London (LHR) | 319 | 10:21 | 11:01 | Arrived |
| Sat, Sep 19 | Prague (PRG) | London (LHR) | 319 | 11:12 | 12:06 | Arrived |
| Sun, Sep 20 | Prague (PRG) | London (LHR) | 320 | -- | -- | Cancelled |
| Mon, Sep 21 | Prague (PRG) | London (LHR) | A20N | 10:25 | 11:05 | Arrived |
| Tue, Sep 22 | Prague (PRG) | London (LHR) | 319 | 10:37 | 11:27 | Arrived |
| Wed, Sep 23 | Prague (PRG) | London (LHR) | 319 | 10:30 | 11:15 | Scheduled |
| Thu, Sep 24 | Prague (PRG) | London (LHR) | 319 | 10:05 | 11:15 | Scheduled |
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BA851 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of BA851 is 87% (Late on average 15 minutes), and the on-time arrival rate is 97% (Early on average 8 minutes).
On-Time Departures
Punctuality
87%
Late on average 15 minutes
Early
3%
On time
83%
30 mins late
10%
60 mins late
3%
90 mins late
0%
Cancelled
1%
On-Time Arrivals
Punctuality
97%
Early on average 8 minutes
Early
83%
On time
13%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Cancelled
1%
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- Wed, Nov 11London (LON)Prague (PRG)
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Frequently Asked Questions
What is the current status of flight ba851?
Flight ba851 has not departed yet and is currently on schedule. Scheduled departure 10:30, arrival 11:40 (updated Sep 23, 2026).Is flight ba851 on time today?
Flight ba851 has not departed yet and is currently on schedule. Scheduled departure is 10:30, with arrival at 11:40. Recheck gate and timing before you head to the airport.Has flight ba851 departed yet? What is the departure time?
Flight ba851 is scheduled to depart at 10:30. The latest actual or estimated departure time is 10:30, and the current status is Scheduled (updated Sep 23, 2026).When is flight ba851 scheduled to arrive?
Flight ba851 is scheduled to arrive at 11:40. The latest estimated or actual arrival time is 11:15. Status is Scheduled as of Sep 23, 2026.What is the gate information for flight ba851?
For flight ba851, the departure terminal is T1 and the boarding gate is B. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight ba851?
After arrival, baggage for flight ba851 is expected at carousel 42 in terminal T3. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ba851 fly?
Flight ba851 is operated by British Airways from Prague (PRG) to London (LHR). Typical flight time is about 2 hours10 minutes; operating days may include Wednesday.How can I check real-time status for flight ba851?
Track flight ba851 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 ba851 is delayed or canceled, what should I do?
If ba851 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 23, 2026). Contact British Airways or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ba851 departed from Prague?
Flight ba851 has not departed from Prague (PRG) yet and is currently on schedule for 10:30.What is the seat configuration for flight ba851?
Flight ba851 usually flies a Airbus A319 with seat layout 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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Destination Info: London Weather & Time
Mostly cloudy
|
11°C - 22°C
Expected weather conditions upon arrival
-1 hour time difference
Time on arrival: Prague 12:15| London 11:15
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