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Finnair Airline Profile

Finnair information, codes and useful links

Finnair logo
Finnair profile
Finnair logo with name
Overview

Marketing name: Finnair

Legal name: Finnair Oyj

Year established: 1924

Region: Europe

Base country: Finland

Base city: Helsinki

Base airport: Helsinki-Vantaa Airport

Details

Airline IATA code: AY

Airline ICAO code: FIN

Airline category: Scheduled

Airline type: Full service carrier

Alliance: oneworld

Operating status: Active

Useful links

Official Website: visit website

Baggage policy: visit website

Online check-in: visit website

We publish profile updates on a scheduled cycle, so recent changes may take up to three months to appear here. For the latest available Finnair data, use our Airline Database API.

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Finnair 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 103 years ago in 1923, the airline is one of the oldest airline companies in the world. Along with American Airlines, British Airways, Qatar Airways, and 21 others, Finnair is a oneworld alliance member.

Finnair offers both web and mobile check-in facilities for the convenience of its passengers. The most recent information about Finnair baggage policy (last updated 2026) is available on the airline's official website via the link in the menu on the left.