British Airways starting 11JUN13 will begin unilateral codeshare partnership with Bangkok Airways, which sees BA code appearing on Bangkok Airways’ Domestic Thailand service, as well as Singpaore – Koh Samui. BA flight number range is BA4100 – 4199 and BA7990 – 7999.
Bangkok Suvarnabhumi – Chiang Mai
Bangkok Suvarnabhumi – Koh Samui
Bangkok Suvarnabhumi – Phuket
Singapore – Koh Samui