Allegiant
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United States
Jacksonville International Airport
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United States
McGhee Tyson Airport
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Scan through all non-stop flights from Jacksonville to Knoxville. The full flight schedule below gives an overview of all non-stop flights from JAX to TYS, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Knoxville is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Knoxville any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Jacksonville JAX to Knoxville TYS, which is Allegiant. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their JAX TYS flight schedule.
Flights from JAX to TYS are operated twice a week. Departure times vary between 15:02 - 22:10. The earliest flight departs at 15:02, the last flight departs at 22:10. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Jacksonville to Knoxville takes 1 hour and 23 minutes. The flight distance between Jacksonville and Knoxville is 390 miles (or 628 km).
There is 1 airport in Knoxville: McGhee Tyson Airport (TYS).
There are 2 flights per week flying from Jacksonville to Knoxville (as of April 2026).
1 hour and 23 minutes is the average flight time from Jacksonville to Knoxville.
The distance from Jacksonville to Knoxville is 390 miles (628 kilometers).
Allegiant is the only airline flying nonstop from Jacksonville to Knoxville.
There are no alliances flying direct from Jacksonville to Knoxville at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Jacksonville to Knoxville:
The earliest flight departs at 15:02 from Jacksonville and arrives at 16:21 at Knoxville.
The latest flight departs at 22:10 from Jacksonville and arrives at 23:30 at Knoxville.
390 miles (628 km) · 1h 23m
16:20
17:43
Allegiant
G4 1409
Allegiant
Airbus A320-100/200
Y
W
J
F
20:34
21:57
Allegiant
G4 3064
Allegiant
Airbus A320-100/200
Y
W
J
F
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