ALSA Airline Profile

ALSA information, codes and useful links

ALSA profile
Overview

Marketing name: ALSA

Legal name: Alsa Grupo SLU

Year established: 1923

Region: Europe

Base country: Spain

Base city: Madrid

Base airport: Madrid-Barajas Airport

Details

Airline IATA code: 5I

Base city IATA code: MAD

Base airport IATA code: MAD

Airline category: Railways/bus/ferry

Alliance:

Operating status: Active

Useful links

Official Website: alsa.com

Baggage policy: visit website

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ALSA overview and services

Alsa Grupo SLU marketed as ALSA is a currently operating Europen railways/bus/ferry airline with a base at Madrid-Barajas Airport, in Madrid, Spain.

ALSA 2-char IATA designator is 5I. Launched 102 years ago in 1923, the airline is one of the oldest carriers in the world.

The current information about ALSA baggage policy (last updated 2025) is available on the airline's official website via the link in the menu on the left.