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 San Francisco take?

Flight time depends on the exact route and aircraft, but at roughly 4,048 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 San Francisco

4,048

Kilometres (km)

2,515

Miles (mi)

2,186

Nautical miles

About this flight distance

The great circle distance from Philadelphia to San Francisco is approximately 4,048 km. The typical flight time is 5h 15m.

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 San Francisco →Flight duration Philadelphia to San Francisco →Cheapest day to fly Philadelphia to San Francisco →Flights Philadelphia to San Francisco

Nearby airports

Near Philadelphia

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

Near San Francisco

San Carlos Airport (SQL)16 km
Metropolitan Oakland International Airport (OAK)18 km
Norman Y. Mineta San Jose International Airport (SJC)49 km

Frequently Asked Questions

The great-circle distance from Philadelphia to San Francisco is approximately 4,048 km (2,515 miles).