Ontario to Singapore Flight Time, Distance, Route Map

Flight time from Ontario, United States to Singapore, Singapore is 17 hours 37 minutes under avarage conditions. Our flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather conditions, passenger load, and other factors.

What is the Flight Distance Between Ontario and Singapore?

The flight distance from Ontario (United States) to Singapore (Singapore) is 8804 miles. This is equivalent to 14169 kilometers or 7646 nautical miles. The calculated distance (air line) is the straight line distance or direct flight distance between cities. The nearest airport to Ontario, is Ontario International Airport (ONT) and the nearest airport to Singapore, is Paya Lebar Air Base (QPG).

Ontario - Singapore Timezones & Time Difference

Current local time in Ontario is 2025-12-05, 14:58:27 PST
Current local time in Singapore is 2025-12-06, 06:58:27 +08.
Time difference between Ontario (United States) and Singapore (Singapore) is 16 Hours.
Singapore time is 16 Hours ahead of Ontario.

Ontario to Singapore Flight Route Map

Flight map from Ontario, United States to Singapore, Singapore is given below.
Click the map to view Ontario to Singapore nonstop flight path and travel direction.

The distance between cities calculated based on their latitudes and longitudes. This is also called distance as the crow flies. Bird flight distance is calculated by drawing a straight line between two point coordinates. The length of this drawn line will give the shortest distance value. This distance may be very much different from the actual travel distance.


Ontario GPS Coordinates: Latitude: N 34° 3' 48'' Longitude: W 117° 39' 3.2''
Singapore GPS Coordinates: Latitude: N 1° 16' 48.3'' Longitude: E 103° 51' 3.4''

Ontario Map, Where is Ontario located?

Singapore Map, Where is Singapore located?