KnoxvilleJacksonvilleDirect FlightsTYS–JAX
Knoxville (Mc Ghee Tyson Airport) to Jacksonville (Jacksonville International Airport).
Flight time from TYS to JAX is estimated at about 1h 23m, based on the 391-mile great-circle distance. Our current captured departure sample includes 2×/wk across 1 captured airline, with Allegiant Air appearing most often in that sample. Captured departure times run from 12:40 to 12:40 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 23m Estimated from great-circle distance — no tracked flights yet. | 391 mi | 2×/wk From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for TYS to JAX
Our current provider sample includes 2×/wk from TYS to JAX across 1 captured airline.
- First departure
- 12:40
- Last departure
- 12:40
- Captured departures/day
- 1
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Allegiant Air | 2×/wk | Airbus A320 family · Seat map | 12:40 |
Aircraft on this route
Flying the other way?
JAX to TYS flights — 2×/wk on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for TYS to JAX, last seen June 15, 2026. Frequency uses 2 scheduled departures across 2 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from TYS to JAX?
The TYS to JAX flight time is estimated at about 1h 23m from great-circle distance until enough tracked flights are available.
How far is TYS from JAX?
TYS to JAX is about 391 miles by air.
Which airlines fly from TYS to JAX?
Our current provider sample for TYS to JAX includes Allegiant Air. Confirm live timetables before booking.
What aircraft fly from TYS to JAX?
Aircraft captured in our current provider sample for TYS to JAX include Airbus A320 family.