PG138 schedule. (Bangkok Airways flht: Ko Samui

pg 138PG 138 is a domestic flht departing from the Ko Samui airport (USM) and arriving at Suvarnabhumi, Bangkok airport (BKK). The timezone of both the departure and the arrivalBangkok Airways PG 138 Koh Samui to Bangkok Flht Information. Bangkok Airways Flht PG138 connects Koh Samui, Thailand to Bangkok, Thailand, taking off from