The route from Tainan to Taibao is primarily serviced by the Taiwan Railways Administration (TRA) with express services providing efficient travel between these two cities. The fastest service, the Tzu-Chiang Limited Express, reaches speeds of up to 130 km/h (81 mph) and completes the journey in around 30 minutes, with limited stops. An alternative service, the Puyuma Express, also serves this route, featuring a journey time of approximately 35 minutes with a few more stops at intermediate stations such as Chiayi.
Both services offer standard comforts including spacious seating and basic amenities. While the Tzu-Chiang is suitable for those who prioritize speed, the Puyuma provides access to several interesting local stations along the way. On weekends and holidays, these trains can become busy, so purchasing tickets in advance is recommended.