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 Philadelphia to Denver take?

Flight time depends on the exact route and aircraft, but at roughly 2,500 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: Philadelphia to Denver

2,500

Kilometres (km)

1,553

Miles (mi)

1,350

Nautical miles

About this flight distance

The great circle distance from Philadelphia to Denver is approximately 2,500 km. The typical flight time is 3h 26m.

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 Philadelphia to Denver →Flight duration Philadelphia to Denver →Cheapest day to fly Philadelphia to Denver →Flights Philadelphia to Denver

Nearby airports

Near Philadelphia

New Castle Airport (ILG)38 km
Trenton Mercer Airport (TTN)58 km
Atlantic City International Airport (ACY)73 km

Near Denver

Rocky Mountain Metropolitan Airport (BJC)38 km

Frequently Asked Questions

The great-circle distance from Philadelphia to Denver is approximately 2,500 km (1,553 miles).