Bulgaria Air
FB851 Flight Status
According to real-time data from Trip.com, flight FB851, operated by Bulgaria Air and scheduled to fly from Sofia (SOF to London (LHR), has been cancelled. Please contact the airline or airport counter for the latest information.
Mon, Sep 7
Sun, Sep 20
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Arrived
The flight has arrived 2m early
3h 25m
Check-in Counter
1-5
Boarding Gate
B12
Arrival Gate
--
Baggage
5
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Canceled
Please refer to the airline for the latest information
Check-in Counter
1-7,16-17
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Sofia to London or track other flights with our flight status tracker.
Flight got cancelled? Book an alternate flight to London:
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Thu, Oct 15Sofia (SOF)London (LON)
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One way28% off€32€23 -
Mon, Oct 19Sofia (SOF)London (LON)
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Tue, Oct 20Sofia (SOF)London (LON)
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Thu, Oct 8Sofia (SOF)London (LON)
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FB851 Aircraft Details
According to Trip.com real-time data, the FB851 flight flying from Sofia to London on 9/8/2026 is operated by the aircraft model Airbus A220-300. This aircraft has been in service for 2y, 1m. The aircraft is equipped with 143 seats.
Airbus A220-300
Punctuality (Departure)
73
%
Punctuality (Arrival)
100
%
Early on average
2 minutes
Age
2y, 1m
Seats
143
Flight Distance
--
Economy
Business
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is unavailable
USB port
Seat Information
76 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
2-3
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Wi-Fi is unavailable
USB port and power outlet
Seat Information
114 cm
More legroom than on 67% of flights
53 cm
Seat width better than on 67% of flights
145°
Reclining Angle
2-2
Seat layout example
See more amenities and seat info in the app
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Flight History for FB851
Check more records from Trip.com about FB851 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Aug 30 | Sofia (SOF) | London (LHR) | BCS3 | 6:53 AM | 8:01 AM | Arrived |
| Mon, Aug 31 | Sofia (SOF) | London (LHR) | BCS3 | 3:38 PM | 4:44 PM | Arrived |
| Wed, Sep 2 | Sofia (SOF) | London (LHR) | BCS3 | 3:36 PM | 4:50 PM | Arrived |
| Fri, Sep 4 | Sofia (SOF) | London (LHR) | BCS3 | 3:41 PM | 4:46 PM | Arrived |
| Sat, Sep 5 | Sofia (SOF) | London (LHR) | BCS3 | 6:49 AM | 8:12 AM | Arrived |
| Sun, Sep 6 | Sofia (SOF) | London (LHR) | BCS3 | 6:59 AM | 8:13 AM | Arrived |
| Mon, Sep 7 | Sofia (SOF) | London (LHR) | BCS3 | 3:41 PM | 4:43 PM | Arrived |
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FB851 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of FB851 is 73% (Late on average 22 minutes), and the on-time arrival rate is 100% (Early on average 2 minutes).
On-Time Departures
Punctuality
73
%
Late on average
22 minutes
Early
0
%
On time
73
%
30 mins late
27
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
2 minutes
Early
53
%
On time
47
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Cheap return flights to Sofia
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Tue, Sep 29London (LON)Sofia (SOF)
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One way33% off€30€20
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Fri, Oct 30London (LON)Sofia (SOF)
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One way33% off€30€20
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Wed, Sep 30London (LON)Sofia (SOF)
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One way30% off€30€21
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Wed, Oct 21London (LON)Sofia (SOF)
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Fri, Oct 9London (LON)Sofia (SOF)
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Tue, Sep 22London (LON)Sofia (SOF)
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Frequently Asked Questions
-
What is the current status of flight fb851?
Flight fb851 has been canceled (status: Canceled). Contact Bulgaria Air or your booking channel for rebooking or refund (updated Sep 8, 2026). -
Is flight fb851 on time today?
Flight fb851 has been canceled (status: Canceled). Contact Bulgaria Air or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking. -
Has flight fb851 departed yet? What is the departure time?
Flight fb851 is scheduled to depart at 6:25 AM. The latest actual or estimated departure time is 6:25 AM, and the current status is Canceled (updated Sep 8, 2026). -
When is flight fb851 scheduled to arrive?
Flight fb851 is scheduled to arrive at 8:05 AM. The latest estimated or actual arrival time is 8:05 AM. Status is Canceled as of Sep 8, 2026. -
How can I check real-time status for flight fb851?
Track flight fb851 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 fb851 is delayed or canceled, what should I do?
If fb851 is delayed or canceled, first confirm the latest status here (Canceled, updated Sep 8, 2026). Contact Bulgaria Air or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight fb851 departed from Sofia?
Flight fb851 has been canceled and did not depart from Sofia (SOF). Contact Bulgaria Air or your booking channel for next steps. -
What is the seat configuration for flight fb851?
Flight fb851 usually flies a Airbus A220-300 with seat layout 2-3. 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: London Weather & Current Time
Partly clear with showers
|
11°C - 20°C
Weather forecast for your arrival day
-2 hour time difference
Time on arrival: Sofia 10:05
|
London 08:05
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