Austrian flight OS 643: Vienna - Prague

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:25 Vienna (VIE) 3 10:25 Prague (PRG) 2
OS 643 Non-stop ATR 72 (AT7) 1:00 Valid until 2026-01-04
Mon,Wed-Sun 09:25 Vienna (VIE) 3 10:25 Prague (PRG) 2
OS 643 Non-stop ATR 72 (AT7) 1:00 Effective 2026-01-07 through 2026-01-19
Mon,Thu-Sun 09:25 Vienna (VIE) 3 10:25 Prague (PRG) 2
OS 643 Non-stop ATR 72 (AT7) 1:00 Effective 2026-01-22 through 2026-02-02
Mon,Wed-Sun 09:25 Vienna (VIE) 3 10:25 Prague (PRG) 2
OS 643 Non-stop ATR 72 (AT7) 1:00 Effective 2026-02-04 through 2026-03-02
Daily 09:25 Vienna (VIE) 3 10:25 Prague (PRG) 2
OS 643 Non-stop ATR 72 (AT7) 1:00 Effective 2026-03-03 through 2026-03-28
Sat,Sun 09:25 Vienna (VIE) 3 10:25 Prague (PRG) 2
OS 643 Non-stop ATR 72 (AT7) 1:00 Effective from 2026-10-25
Mon-Fri 09:25 Vienna (VIE) 3 10:20 Prague (PRG) 2
OS 643 Non-stop Embraer EMB 195 (E95) 0:55 Effective from 2026-10-26
Daily 09:30 Vienna (VIE) 3 10:30 Prague (PRG) 2
OS 643 Non-stop ATR 72 (AT7) 1:00 Effective 2026-03-29 through 2026-04-06
Sat,Sun 09:30 Vienna (VIE) 3 10:30 Prague (PRG) 2
OS 643 Non-stop ATR 72 (AT7) 1:00 Effective 2026-04-11 through 2026-10-24
Mon-Fri 09:45 Vienna (VIE) 3 10:35 Prague (PRG) 2
OS 643 Non-stop Embraer EMB 195 (E95) 0:50 Effective 2026-04-07 through 2026-10-23
Austrian flight OS 643:
Vienna - Prague
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Austrian OS643
09:25

10:25
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
ATR 72 (AT7)

Direct Flights:

Austrian OS643
09:25

10:25
Effective 2026-01-07 through 2026-01-19
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
ATR 72 (AT7)

Direct Flights:

Austrian OS643
09:25

10:25
Effective 2026-01-22 through 2026-02-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
ATR 72 (AT7)

Direct Flights:

Austrian OS643
09:25

10:25
Effective 2026-02-04 through 2026-03-02
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
ATR 72 (AT7)

Direct Flights:

Austrian OS643
09:25

10:25
Effective 2026-03-03 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
ATR 72 (AT7)

Direct Flights:

Austrian OS643
09:25

10:25
Effective from 2026-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:00, non-stop
ATR 72 (AT7)

Direct Flights:

Austrian OS643
09:25

10:20
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 0:55, non-stop
Embraer EMB 195 (E95)

Direct Flights:

Austrian OS643
09:30

10:30
Effective 2026-03-29 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
ATR 72 (AT7)

Direct Flights:

Austrian OS643
09:30

10:30
Effective 2026-04-11 through 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:00, non-stop
ATR 72 (AT7)

Direct Flights:

Austrian OS643
09:45

10:35
Effective 2026-04-07 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 0:50, non-stop
Embraer EMB 195 (E95)
  • OS 643 is an international flight departing from Vienna airport, Austria (VIE) and arriving at Prague airport, Czech Republic (PRG).
  • 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.