Q: Different time zone for the start & end time of an event?

Hello,

How can I set a different time zone for the start & end time of an event? I would like to add flight details to my calendar, which are always set in the local time of the departure & arrival location, meaning I would like to be able to select a time zone for the start time of the event and a different one for the end time.

Thank you!

Annlor