service suspended since 15 February 2023 Interchange stations The KTM KL Sentral–Terminal Skypark Line (formerly known as the Skypark Link) is a currently suspended limited express train service in Kuala Lumpur, Malaysia between Kuala Lumpur Sentral (KL Sentral) and Sultan Abdul Aziz Shah Airport (Subang Airport).

In contrast to ordinary Port Klang Line services, after leaving Subang Jaya, the KL Sentral-Terminal Skypark Line skips all stations between Setia Jaya and Abdullah Hukum, both stations inclusive.

Connecting station, without paid-area integration, to: Feeder bus T819  to  KG13  Pusat Bandar Damansara on the MRT Kajang Line.

The original blue and yellow KTM Komuter livery was changed to grey and orange.

However, unconfirmed reports state that alternative plans, including an extension of the ECRL to Serendah instead of extending the KL Sentral-Terminal Skypark Line, were being studied.

[10] The project consists of two main parts: a 4.09 km (2.541 mi) at-grade section between Subang Jaya and the old Sri Subang spur line, using the existing railway reserve previously funded by Petronas to transport fuel from Port Klang to the airport, and a new 4.067 km (2.527 mi) section from the new location of the unbuilt Sri Subang station, elevated along the existing Sungai Damansara river reserve, ending at the car park just outside the airport.

[11] The KL Sentral–Terminal Skypark Line interchanges with the Express Rail Link at KL Sentral, thus allowing a rail connection between Subang Airport and Kuala Lumpur International Airport (KLIA).