Austrian
flight
OS 8331:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Austrian OS8331
Effective 2026-09-08 through 2026-10-03
Mon
Tue
Wed
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Thu
Fri
Sat
Sun
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Codeshare flight, operated by Air Canada.
(AC 456)
Duration: 1:05, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Austrian OS8331
Effective 2026-10-04 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 456)
Duration: 1:05, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Austrian OS8331
Effective 2026-05-01 through 2026-06-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 456)
Duration: 1:05, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Austrian OS8331
Effective 2026-06-04 through 2026-09-07
Mon
Tue
Wed
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-
Thu
Fri
Sat
Sun
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Codeshare flight, operated by Air Canada.
(AC 456)
Duration: 1:05, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Austrian OS8331
Effective 2026-03-30 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
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Codeshare flight, operated by Air Canada.
(AC 454)
Duration: 1:04, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Austrian OS8331
Effective 2026-06-03 through 2026-09-06
Mon
-
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Tue
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Wed
Thu
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Fri
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-
Sat
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-
Sun
Codeshare flight, operated by Air Canada.
(AC 905)
Duration: 9:00, non-stop Boeing 787-8 (788)
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Parallax here -
This flight number is listed as serving the following routes:
- Rome Leonardo da Vinci Fiumicino (FCO) - Montreal-Trudeau (YUL)
- Toronto Pearson (YYZ) - Ottawa Macdonald-Cartier (YOW)