I will be flying YYJ - EDI, EDI - YYZ, YYZ - YYJ later this year. There is a very good chance I will be on a private flight for the EDI - YYZ leg.

It is much cheaper to book the three legs as a multi city flight than to book YYJ - EDI and YYZ - YYJ as one way flights.

I will be flying Flex. Can I cancel the EDI - YYZ leg either before or after the commencement of the YYJ - EDI leg and not have the YYZ - YYJ leg also be canceled? Are there cancellation fees beyond the standard approximately $150 fee.

Anything else I should know?