China

Nanning (NNG)
Zhengzhou (CGO)

Myanmar

Yangon (RGN)

Thailand

Buriram (BFV)
Chiang Mai (CNX)
Chiang Rai (CEI)
Chumphon (CJM)
Don Mueang, Bangkok (DMK)
Hat Yai (HDY)
Lampang (LPT)
Loei (LOE)
Mae Hong Son (HGN)
Mae Sot (MAQ)
Nakhon Phanom (KOP)
Nakhon Si Thammarat (NST)
Nan (NNT)
Phitsanulok (PHS)
Phrae (PRH)
Phuket (HKT)
Ranong (UNN)
Sakon Nakhon (SNO)
Surat Thani (URT)
Trang (TST)
Ubon Ratchathani (UBP)
Udon Thani (UTH)

Vietnam

Ho Chi Minh City (SGN)