It is confirmed that the flight route will be CGK - SIN - LHR - CGK with the LHR - CGK leg being non-stop. This is done due to the runway issue at CGK. The current 5x weekly AMS flight is also the same with 2 out of 5 flights going through SIN on the outbound and non-stop on the inbound.
Interesting...so going from CGK to LHR there is a stop at SIN, but going from LHR to CGK in the other direction has no stop in SIN?
Does this mean If I want to go from SIN to CGK on GA, I need to fly SIN-LHR-CGK?