| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 25 | SOF | FRA | 10:44 | 11:44 |
Landed
|
Track > |
| May 18 | SOF | FRA | 11:09 | 12:07 |
Landed
|
Track > |
| Apr 17 | SOF | FRA | 16:04 | 17:07 |
Landed
|
Track > |
Bul Air Flight LB437 connects Sofia, Bulgaria to Frankfurt, Germany, taking off from Sofia Airport SOF and landing at Frankfurt Airport FRA.
How long is the LB437 flight from Sofia to Frankfurt?
The average flight time from Sofia to Frankfurt is 2 hours. The flight distance is 1398 km / 869 miles and the average flight speed is 697 km/h / 433 mph.
What is the On-Time Performance (OTP) of Bul Air Flight LB437 Sofia to Frankfurt?
The Airportia On-Time Performance Rating for Bul Air Flight LB437 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight LB437 arriving at?
Flight LB437 arrives at Frankfurt Airport (FRA) Terminal 2.
When was the latest LB437 flight?
The latest flight took off on Monday, May 25th, 2026 with the flight status being Landed on 11:44.
How else can the flight LB437 be referenced as?
This Bul Air flight can also be referenced as BVL437, LB0437, LB 437, BVL 437.
How often is flight LB437 delayed?
On average, 0% of all LB437 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled LB437 flight or baggage issues?
If your LB437 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our LB437 Flight Tracker above for more details.
Flight LB437 is code-shared by 1 airline using the flight number QR5559
Other flights departing from Sofia SOF: FB319, FB471, A3981, FR3438
Other flights arriving at Frankfurt FRA: LH973, LH325, LH143, DE4318
All flights connecting Sofia SOF to Frankfurt FRA.
