Live tracking is only available after the carriers have a chance to initially scan the package. Between the time the item leaves warehouse and the time it is scanned, tracking numbers may not show any results. For Express packages (sent via DHL/EMS/UPS), the delay is about 24 to 48 hours. Registered Airmail(HKPOST, SWISS POST, SINGPOER POST ) packages, it takes 3 to 5 working days for postal tracking to show online