You can only register transfer flights as a Fly-to-Earn member. An eligible transfer flight will be registered after your onward flight departs from Changi Airport.
If you sign up as a member during a transit through Changi Airport, your arrival and departure flights for that transit are valid for registration, after confirmation of membership enrolment. Your transfer flight can be registered as soon as you receive your boarding pass and up to 14 days after departure.
There must not be a duplicate registration for the same member on the same transfer flight for the same date and time.
Your transfer flight can be of any airline, carrier, origin or destination.