Austrian
flight
OS 721:
Vienna - Belgrade
Vienna - Belgrade
FLIGHT SCHEDULE
Direct Flights:
Austrian OS721
Effective 2026-01-21 through 2026-01-28
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:25, non-stop
ATR 72 (AT7)
ATR 72 (AT7)
Direct Flights:
Austrian OS721
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
ATR 72 (AT7)
ATR 72 (AT7)
Direct Flights:
Austrian OS721
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 195 (E95)
Embraer EMB 195 (E95)
Direct Flights:
Austrian OS721
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 195 (E95)
Embraer EMB 195 (E95)
Direct Flights:
Austrian OS721
Effective 2026-01-07 through 2026-01-19
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 195 (E95)
Embraer EMB 195 (E95)
Direct Flights:
Austrian OS721
Effective 2026-01-22 through 2026-02-02
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 195 (E95)
Embraer EMB 195 (E95)
Direct Flights:
Austrian OS721
Effective 2026-02-03 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 195 (E95)
Embraer EMB 195 (E95)
- OS 721 is an international flight departing from Vienna airport, Austria (VIE) and arriving at Belgrade airport, Serbia (BEG).
- The flight distance is 289 miles, or 464 km.
- The timezone of both the departure and the arrival airports is UTC+1 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:05 and 1:25.