Hi!

I'm taking Singapore Airlines from Singapore to Manila (SQ 912) on Dec 27th. My earlier (Singapore) flight comes in at 6am to Singapore, and my next Singapore flight is at 12:15pm. There's an earlier Singapore Airlines flight from Singapore to Manila that leaves at 9am. At the moment, I don't have any hand baggage. I was wondering if I land at 6am and the 9am Singapore flight is not completely full, whether there is a chance that I can go to the Singapore counter and ask them if I can go on the earlier flight?

The 2 Singapore Airlines flights (the incoming and the outgoing out of Singapore) are two different tickets that I purchased. It's not a combined ticket.

Could I please get some inputs on this?