Sadly CX will be dropping this route from the end of March, this was a great OW option between the two cities, sadly QFFF will be left with 3K. It connected well with the QF evening flights out of SIN with a nice BKK lounge too 
mainlymiles.com
Cathay Pacific axing Singapore – Bangkok ‘fifth freedom’ flights
Oneworld carrier Cathay Pacific will cease its “fifth freedom” flights between Singapore and Bangkok from late March, removing a valuable full-service award redemption option.
mainlymiles.com
