Direct (nonstop) flights from Knoxville to Memphis
1 airline flys nonstop from Mc Ghee Tyson (TYS) to Memphis International (MEM). It's 342 miles (550 km), about 1h 19m in the air. Operated by Allegiant Air.
Allegiant Air
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Knoxville to Memphis with one stop · direct emits 63 kg CO₂ per passenger
Looking for the return flight?
MEM → TYS: Flights from Memphis to KnoxvilleOther direct flights from Knoxville
Direct flights from Memphis (MEM)
Frequently Asked Questions
How long is the direct flight from Knoxville to Memphis?
A nonstop flight from Knoxville (TYS) to Memphis (MEM) takes approximately 1 hours and 19 minutes. The distance is 342 miles (550 km).
Which airlines fly nonstop from Knoxville to Memphis?
Just Allegiant Air.
Is there a nonstop flight from Knoxville to Memphis?
Yes. 1 airline: Allegiant Air.
How far is Knoxville from Memphis?
The flight distance from Knoxville to Memphis is 342 miles (550 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Knoxville to Memphis?
At 1h 19m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Knoxville to Memphis?
Roughly 63 kg CO2 per passenger one-way. That's about the same as driving 315 km.
Is the return flight from Memphis to Knoxville also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Knoxville to Memphis?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Mc Ghee Tyson for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.