Austrian flight OS 551: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Sat 07:55 Vienna (VIE) 3 09:30 Rome Leonardo da Vinci Fiumicino (FCO) 1
OS 551 Non-stop Airbus A320 (320) 1:35 Effective 2025-10-27 through 2025-12-24
Mon-Wed,Fri,Sat 07:55 Vienna (VIE) 3 09:30 Rome Leonardo da Vinci Fiumicino (FCO) 1
OS 551 Non-stop Airbus A320 (320) 1:35 Effective 2025-12-26 through 2026-01-07
Mon-Sat 07:55 Vienna (VIE) 3 09:30 Rome Leonardo da Vinci Fiumicino (FCO) 1
OS 551 Non-stop Airbus A320 (320) 1:35 Effective from 2026-01-08
Mon-Fri,Sun 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A320 (320) 1:20 Valid until 2025-05-15
Fri 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A321 (321) 1:20 Operates only on 2025-05-16
Mon-Fri,Sun 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A320 (320) 1:20 Effective 2025-05-18 through 2025-05-25
Mon,Thu,Fri 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A321 (321) 1:20 Effective 2025-05-26 through 2025-05-30
Mon-Wed,Sun 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A320 (320) 1:20 Effective 2025-05-27 through 2025-06-04
Mon,Tue,Thu,Fri,Sun 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A320 (320) 1:20 Effective 2025-06-05 through 2025-06-17
Wed 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A321 (321) 1:20 Operates only on 2025-06-11
Mon-Fri,Sun 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A320 (320) 1:20 Effective 2025-06-18 through 2025-06-24
Wed 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A321 (321) 1:20 Operates only on 2025-06-25
Mon-Fri 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A320 (320) 1:20 Effective 2025-06-26 through 2025-08-06
Thu 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Embraer EMB 195 (E95) 1:20 Effective 2025-08-07 through 2025-08-28
Mon-Wed,Fri 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A320 (320) 1:20 Effective 2025-08-08 through 2025-09-03
Mon-Fri 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A320 (320) 1:20 Effective 2025-09-04 through 2025-09-12
Mon-Fri,Sun 08:25 Vienna (VIE) 3 09:45 Zurich (ZRH)
OS 551 Non-stop Airbus A320 (320) 1:20 Effective 2025-09-14 through 2025-10-24
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This flight number is listed as serving the following routes:
Austrian flight OS 551: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Austrian OS551
Effective 2025-10-27 through 2025-12-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:35, non-stop
Airbus A320 (320)

Austrian OS551
Effective 2025-12-26 through 2026-01-07
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 1:35, non-stop
Airbus A320 (320)

Austrian OS551
Effective from 2026-01-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:35, non-stop
Airbus A320 (320)

Austrian OS551
08:25

09:45
Valid until 2025-05-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Airbus A320 (320)

Austrian OS551
08:25

09:45
Operates only on 2025-05-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Airbus A321 (321)

Austrian OS551
08:25

09:45
Effective 2025-05-18 through 2025-05-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Airbus A320 (320)

Austrian OS551
08:25

09:45
Effective 2025-05-26 through 2025-05-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Airbus A321 (321)

Austrian OS551
08:25

09:45
Effective 2025-05-27 through 2025-06-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Airbus A320 (320)

Austrian OS551
08:25

09:45
Effective 2025-06-05 through 2025-06-17
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Airbus A320 (320)

Austrian OS551
08:25

09:45
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Airbus A321 (321)

Austrian OS551
08:25

09:45
Effective 2025-06-18 through 2025-06-24
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Airbus A320 (320)

Austrian OS551
08:25

09:45
Operates only on 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Airbus A321 (321)

Austrian OS551
08:25

09:45
Effective 2025-06-26 through 2025-08-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Airbus A320 (320)

Austrian OS551
08:25

09:45
Effective 2025-08-07 through 2025-08-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Embraer EMB 195 (E95)

Austrian OS551
08:25

09:45
Effective 2025-08-08 through 2025-09-03
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Airbus A320 (320)

Austrian OS551
08:25

09:45
Effective 2025-09-04 through 2025-09-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Airbus A320 (320)

Austrian OS551
08:25

09:45
Effective 2025-09-14 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Airbus A320 (320)
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Parallax here -
This flight number is listed as serving the following routes:
  • Vienna (VIE) - Rome Leonardo da Vinci Fiumicino (FCO)
  • Vienna (VIE) - Zurich (ZRH)