Austrian flight OS 646: Prague - Vienna

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 14:40 Prague (PRG) 2 15:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 0:55 Effective from 2026-10-25
Sat 15:15 Prague (PRG) 2 16:15 Vienna (VIE) 3
OS 646 Non-stop ATR 72 (AT7) 1:00 Effective 2026-01-10 through 2026-02-28
Mon,Tue,Thu,Fri,Sun 16:40 Prague (PRG) 2 17:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 0:55 Valid until 2026-01-05
Mon,Wed-Fri,Sun 16:40 Prague (PRG) 2 17:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 0:55 Effective 2026-01-07 through 2026-03-27
Daily 16:45 Prague (PRG) 2 17:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 0:50 Effective 2026-03-29 through 2026-04-08
Mon-Wed,Fri-Sun 16:45 Prague (PRG) 2 17:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 0:50 Effective 2026-04-10 through 2026-05-01
Daily 16:45 Prague (PRG) 2 17:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 0:50 Effective 2026-05-03 through 2026-06-05
Daily 16:45 Prague (PRG) 2 17:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 0:50 Effective 2026-06-07 through 2026-10-24
Austrian flight OS 646:
Prague - Vienna
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Austrian OS646
14:40

15:35
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:55, non-stop
Embraer EMB 195 (E95)

Direct Flights:

Austrian OS646
15:15

16:15
Effective 2026-01-10 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:00, non-stop
ATR 72 (AT7)

Direct Flights:

Austrian OS646
16:40

17:35
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 0:55, non-stop
Embraer EMB 195 (E95)

Direct Flights:

Austrian OS646
16:40

17:35
Effective 2026-01-07 through 2026-03-27
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 0:55, non-stop
Embraer EMB 195 (E95)

Direct Flights:

Austrian OS646
16:45

17:35
Effective 2026-03-29 through 2026-04-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:50, non-stop
Embraer EMB 195 (E95)

Direct Flights:

Austrian OS646
16:45

17:35
Effective 2026-04-10 through 2026-05-01
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 0:50, non-stop
Embraer EMB 195 (E95)

Direct Flights:

Austrian OS646
16:45

17:35
Effective 2026-05-03 through 2026-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:50, non-stop
Embraer EMB 195 (E95)

Direct Flights:

Austrian OS646
16:45

17:35
Effective 2026-06-07 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:50, non-stop
Embraer EMB 195 (E95)
  • OS 646 is an international flight departing from Prague airport, Czech Republic (PRG) and arriving at Vienna airport, Austria (VIE).
  • The flight distance is 173 miles, or 278 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 0:50 and 1:00.