Flight Ninoy Aquino International Airport departs from Manila Ninoy Aquino International Airport at 09:35 and arrives at Singapore Changi Airport at 13:15.
The flighttime is about 3h 40m. The distance travelled ("as the bird flies"): 1963 Km. So the average speed is roughly 535 Km.
The best day to arrive at Manila is Monday and it would be best to avoid Friday, as prices are on average 70.82% higher than on Monday. (Average prices, based on 21443035 datapoints.)
We have a lot more statistics for flights SQ 5053 and between Manila and Singapore.