"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 Raleigh/Durham (RDU), USA to Minneapolis (MSP), USA illustrated on a map. Based on 6 recorded flights, the distance can vary between 1004 and 1100 miles.
Over water
Over water