Jacksonville to Knoxville (JAX-TYS): nonstop flights and who flies them

Allegiant Air flies nonstop from Jacksonville (JAX) to Knoxville (TYS) just twice a week. The timetable below shows the nonstop scheduled at 1h 19m to 1h 20m for the 391 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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2
Flights a week, 4-week average
1h 19m to 1h 20m
Scheduled flight time
391 mi
Nonstop distance
Free
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Jacksonville to Knoxville flight schedule

Scheduled nonstop departures for JAX to TYS starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Jacksonville (JAX) to Knoxville (TYS)
Date Flight Airline Departs JAX Arrives TYS Duration Aircraft
G4 1422Allegiant Air16:1317:331h 20mAirbus A320
G4 3027Allegiant Air16:1317:331h 20mAirbus A320
G4 1422Allegiant Air20:3621:561h 20mAirbus A320
G4 3040Allegiant Air20:4522:051h 20mAirbus A320
G4 1425Allegiant Air20:4522:051h 20mAirbus A320
G4 1425Allegiant Air20:4522:051h 20mAirbus A320
G4 1415Allegiant Air18:5720:161h 19mAirbus A320

Showing all 7 scheduled JAX to TYS departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every JAX to TYS date on the interactive map

Aircraft on the Jacksonville to Knoxville nonstop

Allegiant Air flies the Airbus A320 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full JAX to TYS nonstop schedule

This page carries the full JAX to TYS nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each JAX to TYS nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See JAX to TYS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Jacksonville to Knoxville nonstop

Carriers operating JAX to TYS nonstop in the current schedule.

See JAX to TYS on the interactive map →

Frequently asked questions about JAX to TYS

How long is the flight from Jacksonville (JAX) to Knoxville (TYS)?
Scheduled flight times from Jacksonville (JAX) to Knoxville (TYS) run from 1h 19m to 1h 20m across the departures in the schedule table on this page. The nonstop covers about 391 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from JAX to TYS?
Allegiant Air is currently the only airline flying JAX to TYS nonstop. 2LNR doesn't show award or upgrade space for it on JAX to TYS, so this page carries the schedule rather than a space claim.
How often does JAX to TYS operate?
The JAX to TYS nonstop currently runs twice a week, on Allegiant Air. Thin schedules like this change by season, and on Pro an alert will catch anything added.
What time do flights from JAX to TYS depart?
Scheduled JAX to TYS nonstops in the next 7 days with service leave between 16:13 and 20:45, local time at Jacksonville. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate JAX to TYS nonstop?
In the schedule table on this page, JAX to TYS nonstops fly as G4 1415, G4 1422, G4 1425, G4 3027, and G4 3040 on Allegiant Air. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on JAX to TYS?
Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on JAX to TYS. The page carries the full JAX to TYS nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full JAX to TYS nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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