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INT to PHL: distance & flight time

Winston-salem (Smith Reynolds Airport) → Philadelphia (Philadelphia International Airport)

374 mi
603 km · 325 nm
1h 27m
estimated nonstop flight time
Same time
time difference · heading northeast
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Flight time details

374 miles nonstop takes roughly 1h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.

The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.

Frequently asked questions

How far is INT from PHL?

The flight distance from Winston-salem (INT) to Philadelphia (PHL) is 374 miles (603 km, 325 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from INT to PHL?

A nonstop flight takes about 1h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the cheapest way to fly from INT to PHL?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INT–PHL that never appear on search engines, with no booking fees.
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