The Suvarnabhumi Airport Automated People Mover (APM) (Thai: ระบบขนส่งผู้โดยสารอัตโนมัติท่าอากาศยานสุวรรณภูมิ) is an underground automated people mover located in the property of Suvarnabhumi Airport, Bangkok.

Trains operate 24 hours a day at 3-minute intervals, taking approximately 2 minutes each way.

Arrivals Gates A-B-C-D-E-F-G Gates S101-S128 The system uses the driverless NeoVal (AirVal version) with regenerative braking and rubber tyres running on concrete guideways, similar to that of Rennes Metro Line B.

Six two-car sets were produced by the Siemens production plant in Vienna, Austria.

[2] The train uses the automated TrainGuard MT Communicated Based Control System (CBTC) for signalling.