Finnair Airline Profile

Finnair information, codes and useful links

Finnair profile

Airline Overview and Services

Finnair Oyj marketed as Finnair is a currently operating Europen scheduled full-service airline company based in Helsinki-Vantaa Airport, in Helsinki, Finland.

This carrier's IATA code is AY, and its 3-character ICAO designator is FIN. Established 99 years ago in 1923, the airline is one of the oldest airline companies in the world. Along with American Airlines, Japan Airlines, Qatar Airways, and 10 others, Finnair is a oneworld alliance member.

Finnair offers both web and mobile check-in facilities for the convenience of its passengers. Frequent travelers may also use the airline's official iOS app that is available to download from AppStore. The most recent information about Finnair baggage policy (last updated 2022) is available on the airline's official website via the link in the menu on the left.

Essential Airline Data for Building Travel Products

An airline coding directory with 20 additional data points empowers your travel app with official airline data.

Learn more or download a demo set
Includes all known airlines
Includes IATA and ICAO codes
JSON/XML API access
CSV file export