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.
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.