Samui Airport (USM) is located in Ko Samui, Thailand.
The local time zone at Samui Airport (USM) is Asia/Bangkok (GMT+7).
About 165 scheduled departures were counted at Samui Airport (USM) when flight schedules were last measured on September 4, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
Destinations on the current departures board at Samui Airport (USM) include Bangkok, Phuket, Singapore, and Chiang Mai.
The board on this page shows arrivals and departures for Samui Airport (USM). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.