Yep better to go SQ from BNE...8 hours to SIN, at least 3 hours in transit if not overnight, then 2.5 hours to DPS....hmmm...actually that makes the 4 hours to DRW...stop for 3...then 1.5 hours to DPS actually look quite good! You will be arriving in DPS in about the same travel time you would otherwise be touching down in SIN.