Cheap flights from Knoxville to Philadelphia
554 mi · 45m average nonstop
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Quick answer: Knoxville to Philadelphia at a glance
Cheap flights from Knoxville (TYS) to Philadelphia (PHL) cover 554 miles (891 km) in about 45m nonstop, with 2 airlines flying direct — a medium-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 3/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Knoxville to Philadelphia covers 554 miles (891 km) in approximately 0 hour 45 minutes. 2 airlines offer direct flights on this medium-haul domestic route. This is a medium-haul domestic route typically served by direct flights.
Nonstop distance 554 miles. Direct carriers include AA and US.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
2 airlines fly Knoxville → Philadelphia. All are direct routes.
| Airline | Route type |
|---|---|
| AA | Direct |
| US | Direct |
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Knoxville to Philadelphia — quick answers
How far is Knoxville from Philadelphia by plane?
The nonstop flight distance from Knoxville (TYS) to Philadelphia (PHL) is 554 miles (891 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Knoxville to Philadelphia?
The average nonstop flight time from TYS to PHL is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Knoxville to Philadelphia?
2 airlines serve this route nonstop: AA, US. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.