When i booked this as a reward flight, you could only book via Singapore and thats what it told me when i made the booking.

Just looking on expert flyer for no particular reason (other than to find out how many people are booked on the flight yet) and it said it goes via BKK?

So i checked in MMB and it doesnt say where it stops because its a direct flight with a fuel stop.

So why when booking reward tickets does it only give the option of via singapore if the flight i book is going via BKK??