INN is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A INN flight refers to a flight to Innsbruck Kranebitten Airport.
If you book a flight to Innsbruck, you will be flying into Kranebitten, which is the city’s only airport. Innsbruck Kranebitten (INN) is located 3.8 km from the center of Innsbruck.
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