No one was injured in the incident. 
Jor Sor 100 traffic radio station reported that the fire started at 9.31am on Sukhumvit Road in front of the Gateway Ekamai shopping mall.

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Police closed a section of the inbound Sukhumvit Road, causing traffic to back up to Bang Chak BTS station. 
It took firefighters about 30 minutes to extinguish the flames that destroyed the air-conditioned bus No Por-Or 40. The bus runs from Lam Sa Lee area and Ramkhamhaeng University to the Southern Bus Terminal.

No injuries as Bangkok bus engulfed in flames

Early morning traffic was snarled when a Bangkok bus was destroyed by flames on the busy Sukhumvit Road on Tuesday.