Flight Ninoy Aquino International Airport departs from Manila Ninoy Aquino International Airport at 07:40 and arrives at Singapore Changi Airport at 11:10.
The flighttime is about 3h 30m. The distance travelled ("as the bird flies"): 1963 Km. So the average speed is roughly 561 Km.
The best month to arrive at Manila is April and the most expensive month to fly is June. (Average prices, based on 1947 datapoints.)
The best day to arrive at Manila is Wednesday and it would be best to avoid Thursday, as prices are on average 59.3% higher than on Wednesday. (Average prices, based on 24362014 datapoints.)
We have a lot more statistics for flights SQ 915 and between Manila and Singapore.