Time of flying from Toronto to Philippines
A direct flight from Toronto to Manila is about 16 hours. It is classified as a "Polar" flight and very little of it would be over the open ocean. 

Depending on the weather and upper wind conditions, you would be initially flying either North East, or North West, from Toronto. 

Most of the flight will be over land, with some of it over the frozen Arctic Ocean or Sea of Okhotsk near Russia. 

FlightRadar24 PR119/PAL119