Bulgaria Air

FB437 Flight Status

Based on Trip.com’s real-time data, the FB437 flight operated by Bulgaria Air on May 25, 2026 is scheduled to fly from Sofia (SOF) to Frankfurt (FRA). The flight is expected to depart at 10:30 (local time in Sofia, UTC+3) and land at 12:20 (local time in Frankfurt, UTC+2) .

Fri, May 22

Mon, May 25

SOF-FRA

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Scheduled

Your flight will depart on time.

Sofia(SOF)

15:40

Scheduled: 15:40, May 22

Sofia International Airport T2

2h 35m

Frankfurt(FRA)

17:15

Scheduled: 17:15, May 22

Frankfurt Airport T2

Check-in Counter

1-7,16-17

Boarding Gate

Arrival Gate

Baggage

SOF-FRA

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Scheduled

Your flight will depart on time.

Sofia(SOF)

10:30

Scheduled: 10:30, May 25

Sofia International Airport T2

2h 50m

Frankfurt(FRA)

12:20

Scheduled: 12:20, May 25

Frankfurt Airport T2

Check-in Counter

1-7,16-17

Boarding Gate

Arrival Gate

Baggage

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.

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FB437

FB437 Aircraft Details

According to Trip.com real-time data, the FB437 flight flying from Sofia to Frankfurt on 5/24/2026 is operated by the aircraft model Airbus A220-300. This aircraft has been in service for 1y, 7m. The aircraft is equipped with 143 seats.

Airbus A220-300

Punctuality (Departure)

93%

Punctuality (Arrival)

97%

Early on average

13 minutes

Age

1y, 7m

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 92% of flights

53 cm

Seat width better than on 92% of flights

145°

Reclining Angle

2-2

Seat layout example

Flight History for FB437

Check more records from Trip.com about FB437 before and after today

Date	Airport		Aircraft Type	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Type	Departure	Arrival	Status
Fri, May 8	Sofia (SOF)	Frankfurt (FRA)	BCS1	15:52	17:00	Arrived
Wed, May 13	Sofia (SOF)	Frankfurt (FRA)	BCS3	10:30	12:10	Scheduled
Fri, May 15	Sofia (SOF)	Frankfurt (FRA)	BCS1	15:40	17:15	Scheduled
Mon, May 18	Sofia (SOF)	Frankfurt (FRA)	BCS1	10:55	12:35	Scheduled
Wed, May 20	Sofia (SOF)	Frankfurt (FRA)	BCS1	10:35	12:15	Scheduled
Fri, May 22	Sofia (SOF)	Frankfurt (FRA)	BCS1	15:40	17:15	Scheduled
Mon, May 25	Sofia (SOF)	Frankfurt (FRA)	BCS3	10:30	12:20	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 93% (Late on average 16 minutes), and the on-time arrival rate is 97% (Early on average 13 minutes).

On-Time Departures

Punctuality

93%

Late on average 16 minutes

Early

On time

90%

30 mins late

60 mins late

90 mins late

Cancelled

On-Time Arrivals

Punctuality

97%

Early on average 13 minutes

Early

83%

On time

13%

30 mins late

60 mins late

90 mins late

Cancelled

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Destination Info: Frankfurt Weather & Time

Mostly clear

16°C - 32°C

Expected weather conditions upon arrival

-1 hour time difference

Time on arrival: Sofia 13:20| Frankfurt 12:20

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FB437 Flight Status

FB437 Aircraft Details

Flight History for FB437

FB437 On-Time Performance

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FB437 Flight Status

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