"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 Houston (IAH), USA to Seattle (SEA), USA illustrated on a map. Based on 16 recorded flights, the distance can vary between 1901 and 2031 miles.
Over water
Over water
Over water
You can also check the reverse route: Seattle to Houston