Direct flights from Knoxville to Jacksonville
2 nonstop flights a week on 1 airline. Zero layovers — one hop from TYS to JAX.
Flight time: about 1h16m nonstop
Which days does it fly?
When does it fly?
Departure times in Knoxville local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Allegiant AAY3045 | 1:22p | 1h23m | Thu |
| Allegiant AAY3040 | 2:18p | 1h9m | Sun |
AllegiantThe route
One hop: TYS → JAXDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Knoxville (TYS) to Jacksonville (JAX)
McGhee Tyson Airport (TYS) has 2 nonstop flights a week to Jacksonville (JAX), operated by Allegiant. No layovers, no connections — one hop out of TYS and you're there.
This route flies on Thursday and Sunday — check the schedule grid above before you pick a travel day. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Knoxville to Jacksonville?
The nonstop flight from Knoxville (TYS) to Jacksonville (JAX) takes about 1h16m in the air, based on recently observed nonstop departures.
How long does it take to drive from Knoxville to Jacksonville?
Driving from Knoxville to Jacksonville takes about 8h 6m, covering roughly 558 miles. The nonstop flight takes about 1h16m.