Airline Guide · Europe
Austrian Airlines (OS)
Austria's flag carrier and a Lufthansa Group subsidiary, Austrian Airlines specializes in connecting Western Europe with Eastern Europe via its Vienna hub.
OS airline facts
IATA Code
OS
ICAO Code
AUA
Callsign
Austrian
Country
Austria
Headquarters
Vienna
Region
Europe
Alliance
Star Alliance
Founded
1957
Austrian Airlines hubs
Primary airports where Austrian Airlines concentrates operations and offers the most connections.
Frequently asked: OS
Where is Austrian Airlines based?
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Austrian Airlines (IATA: OS, ICAO: AUA) is headquartered in Vienna, Austria. The airline was founded in 1957 and operates a fleet of approximately 80 aircraft.
What is Austrian Airlines's IATA code?
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The IATA code for Austrian Airlines is OS. The ICAO code is AUA. The radio callsign used by air traffic control is "Austrian".
Which alliance does Austrian Airlines belong to?
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Austrian Airlines is a member of Star Alliance, which means passengers can earn and redeem frequent flyer miles with partner airlines, access partner lounges, and enjoy other alliance benefits.
What are Austrian Airlines's primary hubs?
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Austrian Airlines operates primary hubs at VIE. These are the airports where the airline concentrates its operations and offers the most onward connections.
How many aircraft does Austrian Airlines have?
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Austrian Airlines operates a fleet of approximately 80 aircraft. Fleet size and composition change frequently as airlines retire older aircraft and add new ones — check the airline's website for the current fleet.
When was Austrian Airlines founded?
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Austrian Airlines was founded in 1957, making it one of the airlines with a long operational history.
Can I track Austrian Airlines flights on TripDesk365?
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Yes. TripDesk365 automatically imports Austrian Airlines confirmation emails from your booking inbox and tracks flights in real time. Sign up free to get live status, delay alerts, and unified itinerary management.
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