Airport express train at a rain-lit terminal as an aircraft lands
Serving the Air-Rail Industry for nearly 30 years

Promoting airport rail connectivity.

Connecting the people behind airport rail.

The International Air Rail Organisation (IARO) brings together airports, railway operators and specialists to share practical experience in planning, delivering and running airport rail links. Explore international examples, access specialist research and connect with peers through our meetings and Secretariat.

Brussels · 7–8 October 2026

Experience IARO — free to attend.

Meet airport and rail professionals for two days of discussion and technical visits, hosted by Brussels Airport. Open to members and non-members.

No membership is required. Advance registration is required; places are subject to availability. Travel and accommodation are not included.

View the programme and register
From runway to railway

IARO in a minute

The film has music and no narration. It shows:

  • 423 airport rail links open to everyone, in 63 countries and territories, with 269 airports on the map. Links run by, or serving, IARO Air-Rail Members are shown in gold.
  • How the links run: 185 metro and suburban, 120 regional and mainline, 64 light rail, 48 high-speed and 6 other.
  • 969 more records for members: planned schemes, cargo links and closed connections, with reference notes on each one.
  • 681 issues of IARO Express, the weekly air-rail briefing, since December 2012.
  • The annual conference and technical visits: London 2023, Milan 2024, Paris 2025, Brussels 2026 and Hong Kong 2026.
  • IARO’s members, and the closing line: promoting airport rail connectivity.
Open to everyone

Find an airport rail link

Search by country, airport or IATA code. No account needed.

Open the full database and map →

An industry reference. For travel, check current service details with the operator.

What we do

Research, visits and introductions

Passengers on the concourse of Brussels Airport-Zaventem station, below the departure boards
Photo: Brussels Airport · CC BY-SA 2.0

Research

Explore experience in airport access, integrated ticketing and station design. Ask the Secretariat to help you find a relevant paper.

Browse 89 reports and papers →

Introductions

Working on a particular question? Tell the Secretariat what experience you need and ask for an introduction to a relevant member.

Discuss your question →
From IARO

Upcoming meetings

See events →
A train at the platform of Brussels Airport-Zaventem station, under the multilingual Airport sign
Photo: Nenea hartia · CC BY-SA 4.0
Join IARO

Join IARO.

Membership

Keep learning from the network throughout the year: access specialist research, explore the full database and ask for introductions through the Secretariat.

  • Organisation membership is £795 for applications accepted by 31 December 2026, with membership running to 31 December 2027.
  • The standard organisation rate rises to £1,200 a year on 1 January 2027.
  • Membership accepted under this offer needs no additional payment for 2027. Fees exclude applicable VAT.

See the joining offer and terms →

IARO Express

The weekly air-rail briefing, free by email. Unsubscribe whenever you like.