Thai Airways International (TG, Bangkok Suvarnabhumi) has resumed codesharing with fellow Thai operator Bangkok Airways (PG, Bangkok Suvarnabhumi) following a nine-year hiatus.

According to Airline Route, since January 23, Thai Airways Int'l has begun placing its "TG" flightcode on Bangkok Airways-operated domestic flights connecting Bangkok Suvarnabhumi with Chiang Mai, Chiang Rai, Koh Samui, Krabi, Lampang, Phuket, Sukhothai, Trat and Chiang Mai with Mae Hong Son.