"See actual flight paths with flightpaths.com"
Weather, politics and local regulations can affect the choice of airspace and flight corridors. Flightpaths.com lets you see the real flight paths and compare passenger airlines and flight times simplified on an interactive map.
Flights from Sydney (SYD), Australia to Singapore (SIN), Singapore illustrated on a map. Based on 22 recorded flights, the distance can vary between 3975 and 4190 miles.