pg 138PG138 Flht Tracker - Track the real-time flht status of Bangkok Airways PG 138 live using the FlhtStats Global Flht Tracker. See if your flht has been delayed orBangkok Airways PG138 status: Samui (USM) - Suvarnabhumi (BKK); Arrival ; Samui (USM) - Suvarnabhumi (BKK); Arrival