Direct flights from Philadelphia to Knoxville PHL → TYS

Allegiant Air and American Airlines fly nonstop from Philadelphia (PHL) to Knoxville (TYS). The flight takes about 1h 39m and covers 554 miles (891 km). Arrivals run on time 78.0% at PHL and 73.5% at TYS — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

🔔 Watch PHL → TYS

We'll run this search daily and email you the cheapest direct fares we find.

Free · checked daily · one-click unsubscribe

Allegiant Air G4 American Airlines AA

More nonstops from Philadelphia

PHL → MSP Minneapolis 3 airlines PHL → PBI West Palm Beach 2 airlines PHL → AUS Austin PHL → MCI Kansas City PHL → PIT Pittsburgh PHL → SLC Salt Lake City 2 airlines PHL → BCN Barcelona PHL → DAL Dallas

Frequently asked questions

Is there a direct flight from Philadelphia to Knoxville?

Yes, Allegiant Air and American Airlines operate nonstop flights from Philadelphia (PHL) to Knoxville (TYS).

Which airlines fly direct from Philadelphia to Knoxville?

Allegiant Air, American Airlines operate nonstop flights from Philadelphia to Knoxville.

How long is the flight from Philadelphia to Knoxville?

The nonstop flight from Philadelphia to Knoxville takes ~1h 39m (approximately 891 km).

What is the on-time performance for flights from Philadelphia to Knoxville?

Arrivals run on time 78.0% at PHL and 73.5% at TYS — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

Explore More

PHL All direct flights from Philadelphia TYS All direct flights from Knoxville TYS → PHL Return: Knoxville to Philadelphia

Scout — our search agent — hunts nonstop fares from Philadelphia every night and pings you when one's worth booking.

Watch it work →