Flight Ninoy Aquino International Airport departs from Manila Ninoy Aquino International Airport at 16:55 and arrives at Singapore Changi Airport at 20:30.
The flighttime is about 3h 35m. The distance travelled ("as the bird flies"): 1963 Km. So the average speed is roughly 548 Km.
The best day to arrive at Manila is Saturday and it would be best to avoid Monday, as prices are on average 1246.53% higher than on Saturday. (Average prices, based on 21424604 datapoints.)
We have a lot more statistics for flights PR 3855 and between Manila and Singapore.