![[Jan – Mar 2019] Shuttle 21 (Serangoon – Punggol) Departure Timings from Stations](https://landtransportguru.net/web/wp-content/uploads/2018/12/Jan19_EC_Shuttle-21.jpg)
[Jan – Mar 2019] Shuttle 21 (Serangoon – Punggol) Departure Timings from Stations
[Jan – Mar 2019] Shuttle 21 (Serangoon – Punggol) Departure Timings from Stations
[Jan – Mar 2019] Shuttle 21 (Serangoon – Punggol) Departure Timings from Stations