Lentorata (Airport Line) is a planned railway line in Finland, designed to link Helsinki Airport to the Finnish long-distance railway network and to complement the current airport connection via the Ring Rail Line.

[1] Lentorata has been included in the Finnish Transport Agency's plans since 2010.

However, a need has also been identified for a rail link at the airport for long-distance traffic, with support from Finavia, the mayors of Helsinki and Tampere and the chief executive of the state-owned national rail company VR Group.

[4] The line is planned to travel in a 30 kilometres (19 mi) long tunnel[1] under built-up areas and to serve the underground Helsinki Airport station, allowing direct access to the airport terminal from long-distance rail services, as well as to free the rail capacity taken up by long-distance traffic in the current main corridor (the Helsinki–Riihimäki railway) for the increasing local commuter traffic.

In 2019, Helsinki Times reported that, as part of a new rail connection with an expected travel time of one hour from Helsinki to Tampere via the airport, the project would cost a total of €5.5 billion.