The following calendar shows the AVAILABLE SLOTS for EGMU HKPM service 5 months away from the current month. (Keep moving to the next month until you see the green bars.) Please note that availability also depends on the region where the flight is to be monitored. The calendar is updated at the beginning of each month, so please make sure to check this calendar before contacting us. In case that you need to use the service during unavailable time, please let us know since some reserved slots can open up due to cancellations.