Direct flights from Knoxville to Phoenix
2 nonstop flights a week on 1 airline. Zero layovers — one hop from TYS to PHX.
Flight time: about 3h36m 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 AAY1404 | 3:13p | 3h22m | Sun |
| Allegiant AAY1404 | 3:37p | 3h49m | Thu |
AllegiantThe route
One hop: TYS → PHXDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Knoxville (TYS) to Phoenix (PHX)
McGhee Tyson Airport (TYS) has 2 nonstop flights a week to Phoenix (PHX), 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 Phoenix?
The nonstop flight from Knoxville (TYS) to Phoenix (PHX) takes about 3h36m in the air, based on recently observed nonstop departures.
How long does it take to drive from Knoxville to Phoenix?
Driving from Knoxville to Phoenix takes about 26h 28m behind the wheel — roughly 1,814 miles, or about 3 days of real driving. The nonstop flight takes about 3h36m.