Direct flights from St Petersburg to Knoxville
9 nonstop flights a week on 1 airline. Zero layovers — one hop from PIE to TYS.
Flight time: about 1h39m nonstop
Which days does it fly?
When does it fly?
Departure times in St Petersburg local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Allegiant AAY2598 | 6:32a | 1h43m | Fri |
| Allegiant AAY2706 | 7:54a | 1h36m | Tue |
| Allegiant AAY2706 | 9:05a | 1h38m | Thu, Sun |
| Allegiant AAY1002 | 9:54a | 1h17m | Mon |
| Allegiant AAY2706 | 2:41p | 1h53m | Wed |
| Allegiant AAY2717 | 4:06p | 1h41m | Fri |
| Allegiant AAY2665 | 4:42p | 1h39m | Mon |
| Allegiant AAY2107 | 5:50p | 1h14m | Sat |
AllegiantThe route
One hop: PIE → TYSDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from St Petersburg (PIE) to Knoxville (TYS)
St. Petersburg Clearwater International Airport (PIE) has 9 nonstop flights a week to Knoxville (TYS), operated by Allegiant. No layovers, no connections — one hop out of PIE and you're there.
This route flies every day of the week, so any travel day works. 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 St Petersburg to Knoxville?
The nonstop flight from St Petersburg (PIE) to Knoxville (TYS) takes about 1h39m in the air, based on recently observed nonstop departures.
How long does it take to drive from St Petersburg to Knoxville?
Driving from St Petersburg to Knoxville takes about 9h 54m, covering roughly 687 miles. The nonstop flight takes about 1h39m.