Bangkok’s Orange Line East Section Targets December 2027 Trial Run
The Mass Rapid Transit Authority of Thailand (MRTA) has outlined the timeline for the Orange Line’s eastern section, with public trials expected by late 2027.
According to Khaosod Online, the Mass Rapid Transit Authority of Thailand (MRTA) has provided an update on the progress of the Orange Line (East) project, connecting the Thailand Cultural Centre to Min Buri. Governor Kanjapoj Udomthamphakdi stated that the first train sets are scheduled for delivery in November 2026, with the full fleet expected by May 2027.
Following the delivery, the project will undergo a six-month system testing and trial run period. If the schedule holds, the public will be able to participate in trial services starting in December 2027, with full commercial operations and fare collection slated for January 2028.
For residents and travelers, this development marks a significant step toward improving connectivity between Bangkok’s eastern suburbs and the city center. Meanwhile, the western section of the Orange Line (Bang Khun Non to Thailand Cultural Centre) remains under construction, with an anticipated opening in 2030. Additionally, the Purple Line South (Tao Poon to Rat Burana) is currently on track for civil works completion by late 2027, though the operational model and financial structure for that line are still under review. These timelines remain subject to construction progress and successful system integration tests.
