There are four to six special trains additionally at the New Year, Songkran, or other holidays.
In the 2004 census, Bua Yai Junction Station served nearly 800,000 passengers.
Initially, it was served by mixed train from Nakhon Ratchasima.
However, the traffic between Bua Yai to Nakhon Ratchasima main depends upon railway services because there is no bus service between Bua Yai and Nakhon Ratchasima.
The station was rebuilt in 2019 as part of the double tracking project between Thanon Chira Junction and Khon Kaen.