Live tracking not available yet
FR1731 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
SOF
Sofia Airport
Sofia
T2 Gate B11 Scheduled 6:05 AM
Actual 6:28 AM
STN
London Stansted Airport
London, Essex
T1 Scheduled 7:30 AM
Actual 7:39 AM
3h 25m flight time
Daily
Operated by Buzz
Recent Flights
Last 1 observedMar 18
Wed
SOF
STN
Dep 06:05:00
(actual 06:28:00)
73H
Boarding
Schedule
Operates
Daily
Departure
6:05 AM
Arrival
7:30 AM
Duration
3h 25m
Aircraft
Boeing 737-800
Terminal
T2
T1
Gate
B11
Actual
06:28
07:39
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 17 —
Jun 16, 2026