Direct (nonstop) flights from Knoxville to Boston
1 airline flys nonstop from Mc Ghee Tyson (TYS) to Boston Logan International Airport (BOS). It's 830 miles (1,335 km), about 2h 16m in the air. Operated by Allegiant Air.
Allegiant Air
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Knoxville to Boston with one stop · direct emits 154 kg CO₂ per passenger
Looking for the return flight?
BOS → TYS: Flights from Boston to KnoxvilleOther direct flights from Knoxville
Direct flights from Boston (BOS)
Frequently Asked Questions
How long is the direct flight from Knoxville to Boston?
A nonstop flight from Knoxville (TYS) to Boston (BOS) takes approximately 2 hours and 16 minutes. The distance is 830 miles (1,335 km).
Which airlines fly nonstop from Knoxville to Boston?
Just Allegiant Air.
Is there a nonstop flight from Knoxville to Boston?
Yes. 1 airline: Allegiant Air.
How far is Knoxville from Boston?
The flight distance from Knoxville to Boston is 830 miles (1,335 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Knoxville to Boston?
At 2h 16m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Knoxville to Boston?
Roughly 154 kg CO2 per passenger one-way. That's about the same as driving 770 km.
Is the return flight from Boston 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 Boston?
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.