Train service enhancements - 港铁 Train service enhancements Line Day Period Train Frequency Additional Train Trips (Weekly) From To Tsuen Wan Line Friday 7:14pm - 8:10pm 3 mins 30 sec 2 mins 22 https://www.mtr.com.hk/ch/customer/images/promotion/train_frequency/table_e.pdf - 2023-06-30