Flight Ninoy Aquino International Airport departs from Manila Ninoy Aquino International Airport at 19:30 and arrives at Singapore Changi Airport at 23:15.
The flighttime is about 3h 45m. The distance travelled ("as the bird flies"): 1963 Km. So the average speed is roughly 523 Km.
The best day to arrive at Manila is Sunday and it would be best to avoid Friday, as prices are on average 162.48% higher than on Sunday. (Average prices, based on 21510288 datapoints.)
We have a lot more statistics for flights SQ 5055 and between Manila and Singapore.