Direct flights from Knoxville to Las Vegas
All flights from TYS to LAS non-stop. There are direct flights from Mc Ghee Tyson (TYS), Tennessee, USA to Harry Reid International Airport (LAS), Nevada, USA with Allegiant Air and Southwest Airlines. 2 weekly departures are currently scheduled on this route. Departure times range from 06:30 to 22:09 depending on the schedule period. The flight distance is 1745 miles (2808 km). Flight time ranges from 4 hours and 4 minutes to 4 hours and 48 minutes.
Knoxville
, USA
Flight schedule from Knoxville to Las Vegas with Allegiant Air
This is a weekly direct flight schedule for Allegiant Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Flight schedule from Knoxville to Las Vegas with Southwest Airlines
This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at
Knoxville to Las Vegas scheduled departures
Select a date to see every published non-stop departure between TYS and LAS.
TYS - LAS route facts
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Distance1745 miles (2808 km)
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Flight time4 hours and 4 minutes to 4 hours and 48 minutes
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Airlines Allegiant Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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Arrival terminalsAllegiant Air: Terminal 1Southwest Airlines: Terminal 1
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AircraftAllegiant Air: Airbus A320 and Airbus A319Southwest Airlines: Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737MAX 8 Passenger
