How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Calgary to Seattle take?

Flight time depends on the exact route and aircraft, but at roughly 727 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Calgary to Seattle

727

Kilometres (km)

452

Miles (mi)

393

Nautical miles

About this flight distance

The great circle distance from Calgary to Seattle is approximately 727 km. The typical flight time is 1h 21m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Calgary to Seattle →Flight duration Calgary to Seattle →Cheapest day to fly Calgary to Seattle →Flights Calgary to Seattle

Nearby airports

Near Calgary

Calgary / Springbank Airport (YBW)25 km

Near Seattle

Boeing Field King County International Airport (BFI)9 km
Tacoma Narrows Airport (TIW)29 km
Snohomish County (Paine Field) Airport (PAE)51 km

Frequently Asked Questions

The great-circle distance from Calgary to Seattle is approximately 727 km (452 miles).