Airline Guide · Europe
Czech Airlines (OK)
One of the oldest airlines in the world, Czech Airlines operates a smaller modern network focused on Prague.
OK airline facts
IATA Code
OK
ICAO Code
CSA
Callsign
CSA Lines
Country
Czech Republic
Headquarters
Prague
Region
Europe
Alliance
Independent
Founded
1923
Czech Airlines hubs
Primary airports where Czech Airlines concentrates operations and offers the most connections.
Frequently asked: OK
Where is Czech Airlines based?
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Czech Airlines (IATA: OK, ICAO: CSA) is headquartered in Prague, Czech Republic. The airline was founded in 1923 and operates a fleet of approximately 12 aircraft.
What is Czech Airlines's IATA code?
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The IATA code for Czech Airlines is OK. The ICAO code is CSA. The radio callsign used by air traffic control is "CSA Lines".
Which alliance does Czech Airlines belong to?
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Czech Airlines is an independent airline and does not belong to any of the three major airline alliances (Star Alliance, SkyTeam, or oneworld), though it may have codeshare partnerships with other carriers.
What are Czech Airlines's primary hubs?
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Czech Airlines operates primary hubs at PRG. These are the airports where the airline concentrates its operations and offers the most onward connections.
How many aircraft does Czech Airlines have?
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Czech Airlines operates a fleet of approximately 12 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 Czech Airlines founded?
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Czech Airlines was founded in 1923, making it one of the airlines with a long operational history from the early decades of commercial aviation.
Can I track Czech Airlines flights on TripDesk365?
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Yes. TripDesk365 automatically imports Czech 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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