Air Serbia in latest schedule update has extended Boeing 737-300 operation into summer 2016 season. Based on 20MAR16’s OAG Schedules Analyser update as well as schedule listing in the GDS, planned 737-300 operation in S16 as follow.
Belgrade – Berlin Tegel one-off service scheduled on 10APR16 / 15APR16 / 29MAY16 / 04JUN16
Belgrade – Dusseldorf 2 weekly until 22APR16
Belgrade – Podgorica one-off service scheduled on 07APR16 / 12APR16 / 08MAY16
Belgrade – Stuttgart 2 weekly until 24APR16
Belgrade – Tivat one-off service scheduled on 06MAY16
Belgrade – Warsaw Multiple weekly frequencies until 24APR16. Note the airline also schedules 1 weekly flight from 16SEP16