Austrian flight OS 646: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:00 Iasi (IAS) 4 16:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 1:35 Valid until 2025-05-15
Daily 16:00 Iasi (IAS) 4 16:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 1:35 Effective 2025-05-17 through 2025-05-28
Daily 16:00 Iasi (IAS) 4 16:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 1:35 Effective 2025-05-30 through 2025-08-03
Mon 16:00 Iasi (IAS) 4 16:35 Vienna (VIE) 3
OS 646 Non-stop Airbus A320 (320) 1:35 Operates only on 2025-08-04
Daily 16:00 Iasi (IAS) 4 16:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 1:35 Effective 2025-08-05 through 2025-10-25
Mon-Fri,Sun 16:40 Prague (PRG) 2 17:35 Vienna (VIE) 3
OS 646 Non-stop Embraer EMB 195 (E95) 0:55 Effective 2025-10-26 through 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 from 2026-01-07
This flight number is listed as serving the following routes:


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Austrian flight OS 646: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Austrian OS646
16:00
Iasi (IAS) 4

16:35
Vienna (VIE) 3
Valid until 2025-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 195 (E95)
Austrian OS646
16:00
Iasi (IAS) 4

16:35
Vienna (VIE) 3
Effective 2025-05-17 through 2025-05-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 195 (E95)
Austrian OS646
16:00
Iasi (IAS) 4

16:35
Vienna (VIE) 3
Effective 2025-05-30 through 2025-08-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 195 (E95)
Austrian OS646
16:00
Iasi (IAS) 4

16:35
Vienna (VIE) 3
Operates only on 2025-08-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Airbus A320 (320)
Austrian OS646
16:00
Iasi (IAS) 4

16:35
Vienna (VIE) 3
Effective 2025-08-05 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 195 (E95)
Austrian OS646
16:40
Prague (PRG) 2

17:35
Vienna (VIE) 3
Effective 2025-10-26 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 0:55, non-stop
Embraer EMB 195 (E95)
Austrian OS646
16:40
Prague (PRG) 2

17:35
Vienna (VIE) 3
Effective from 2026-01-07
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 0:55, non-stop
Embraer EMB 195 (E95)
This flight number is listed as serving the following routes:
  • Iasi (IAS) - Vienna (VIE)
  • Prague (PRG) - Vienna (VIE)
All Austrian flights
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