https://www.singpost.com/send-receive/send-overseas?ov=eyJjb3VudHJ5X292IjoiSG9uZyBLb25nIiwid2VpZ2h0IjoiMjAwIiwid2VpZ2h0X29wdGlvbiI6IkdyYW1zIn0=

Tracking: Online tracking with scan status up to despatch of the item from Singapore to overseas is available for all destinations. Tracking information after despatch from Singapore is subjected to the destination post's availability.

Duration: 3 to 5 working days (but from past experience when sending to Malaysia, it took longer than that).