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Bulgaria Air FB437 Flight Status
Based on Trip.com’s real-time data, the FB437 flight operated by Bulgaria Air on May 8, 2026 is scheduled to fly from Sofia (SOF) to Frankfurt (FRA). The flight is expected to depart at 15:40 (local time in Sofia, UTC+3) and land at 16:45 (local time in Frankfurt, UTC+2) .
Mon, May 4
Fri, May 8
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Arrived
The flight has arrived 35m early
2h 50m
Check-in Counter
1-7
Boarding Gate
B6
Arrival Gate
D22A
Baggage
44
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Scheduled
Your flight will depart on time.
2h 35m
Check-in Counter
1-5
Boarding Gate
B1
Arrival Gate
E21A
Baggage
--
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Information provided by VariFlightVariFlight. For the latest updates, please refer to airport announcements or consult your airline. If this is not your flight, you can browse more options for flights from Sofia to Frankfurt to find your schedule.
Track the Previous Flight Status: Landed at Sofia
FB302
|
Prague (PRG) 
Sofia (SOF)
Sofia (SOF)Scheduled: 14:40
|
1m early
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FB437 Aircraft Details
According to Trip.com real-time data, the FB437 flight flying from Sofia to Frankfurt on 5/8/2026 is operated by the aircraft model Airbus A220-100. This aircraft has been in service for 1y, 8m. The aircraft is equipped with 143 seats.
Airbus A220-100
Punctuality (Departure)
97%
Punctuality (Arrival)
97%
Early on average
15 minutes
Age
1y, 8m
Seats
143
Distance
--
Economy
Business
Onboard Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi is unavailable
USB port
Seating Plan
76 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
2-3
Seat layout example
Onboard Amenities
Meal included
In-flight entertainment is unavailable
Wi-Fi is unavailable
USB port and power outlet
Seating Plan
114 cm
More legroom than on 83% of flights
53 cm
Seat width better than on 83% of flights
145°
Reclining Angle
2-2
Seat layout example
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Flight History for FB437
Trip.com historical records show that the last FB437 flight departed on Mon, May 4 from SOF at approximately 10:40. This flight is expected to arrrive in FRA at 11:45.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Apr 22 | Sofia (SOF) | Frankfurt (FRA) | BCS3 | 10:36 | 11:46 | Arrived |
| Fri, Apr 24 | Sofia (SOF) | Frankfurt (FRA) | BCS1 | 15:51 | 16:54 | Arrived |
| Mon, Apr 27 | Sofia (SOF) | Frankfurt (FRA) | BCS1 | 10:37 | 11:47 | Arrived |
| Wed, Apr 29 | Sofia (SOF) | Frankfurt (FRA) | BCS1 | 10:30 | 12:10 | Scheduled |
| Fri, May 1 | Sofia (SOF) | Frankfurt (FRA) | BCS1 | 15:59 | 17:03 | Arrived |
| Mon, May 4 | Sofia (SOF) | Frankfurt (FRA) | BCS3 | 10:40 | 11:45 | Arrived |
| Fri, May 8 | Sofia (SOF) | Frankfurt (FRA) | BCS1 | 15:40 | 16:45 | Scheduled |
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FB437 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of FB437 is 97% (Late on average 14 minutes), and the on-time arrival rate is 97% (Early on average 15 minutes).
On-Time Departures
Punctuality
97%
Late on average 14 minutes
Early
3%
On time
93%
30 mins late
0%
60 mins late
3%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
97%
Early on average 15 minutes
Early
90%
On time
7%
30 mins late
0%
60 mins late
3%
90 mins late
0%
Cancelled
0%
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Destination Info: Frankfurt Weather & Time
Mostly clear
|
8°C - 19°C
Expected weather conditions upon arrival
-1 hour time difference
Time on arrival: Sofia 17:45| Frankfurt 16:45
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