Direct (nonstop) flights from Washington to Knoxville
1 airline flys nonstop from Ronald Reagan Washington National (DCA) to Mc Ghee Tyson (TYS). It's 436 miles (702 km), about 1h 48m in the air. Operated by American Airlines.
American Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
AA
American Airlines
Alternative Routes
Other ways to fly from Washington to Knoxville with one stop · direct emits 81 kg CO₂ per passenger
Looking for the return flight?
TYS → DCA: Flights from Knoxville to WashingtonOther direct flights from Washington
Direct flights from Knoxville (TYS)
Frequently Asked Questions
How long is the direct flight from Washington to Knoxville?
A nonstop flight from Washington (DCA) to Knoxville (TYS) takes approximately 1 hours and 48 minutes. The distance is 436 miles (702 km).
Which airlines fly nonstop from Washington to Knoxville?
Just American Airlines.
Is there a nonstop flight from Washington to Knoxville?
Yes. 1 airline: American Airlines.
How far is Washington from Knoxville?
The flight distance from Washington to Knoxville is 436 miles (702 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 Washington to Knoxville?
At 1h 48m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Washington to Knoxville?
Roughly 81 kg CO2 per passenger one-way. That's about the same as driving 405 km.
Is the return flight from Knoxville to Washington 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 Washington to Knoxville?
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 Ronald Reagan Washington National for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.