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KLM Airline Profile

KLM information, codes and useful links

KLM logo
KLM profile
KLM logo with name
Overview

Marketing name: KLM

Legal name: KLM Royal Dutch Airlines

Year established: 1920

Region: Europe

Base country: Netherlands

Base city: Amsterdam

Base airport: Amsterdam Airport Schiphol

Details

Airline IATA code: KL

Airline ICAO code: KLM

Airline category: Scheduled

Airline type: Full service carrier

Alliance: SkyTeam

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 KLM data, use our Airline Database API.

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KLM overview and services

KLM Royal Dutch Airlines publicly known as KLM is a currently operating Europen scheduled full-service carrier with a base at Amsterdam Airport Schiphol, in Amsterdam, Netherlands.

KLM IATA code is KL, and its three letter ICAO code is KLM. Launched 107 years ago in 1919, the airline is one of the oldest airline companies in the world. Along with Air France, Delta, Korean Air, and 22 others, KLM is a SkyTeam alliance member.

KLM offers a web check-in option for the convenience of its passengers. The latest information about KLM baggage policy (last updated 2026) is available on the airline's official website via the link in the menu on the left.