---
title: "Orlando (SFB) to Knoxville (TYS) flights: who flies it"
description: "Allegiant Air flies Orlando (SFB) to Knoxville (TYS) nonstop about 12 times a week, scheduled at 1h 37m to 1h 38m. See the full timetable and who flies it on 2LNR."
canonical: "https://2lnr.com/routes/sfb-tys"
url: "https://2lnr.com/routes/sfb-tys.md"
date_modified: "2026-10-25T05:37:10Z"
---

# Orlando to Knoxville (SFB-TYS): nonstop flights and who flies them

Allegiant Air flies the SFB to TYS nonstop about 12 times a week. The timetable below shows the nonstop scheduled at 1h 37m to 1h 38m for the 512 miles.

Schedule last confirmed October 25, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated October 30, 2026.

See SFB to TYS on the interactive map [Get started free](https://2lnr.com/login)

12

Flights a week, 4-week average

1h 37m to 1h 38m

Scheduled flight time

512 mi

Nonstop distance

Free

To get started

## Orlando to Knoxville flight schedule

Scheduled nonstop departures for SFB to TYS starting October 29, 2026, last checked against our schedule feed on October 25, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Orlando (SFB) to Knoxville (TYS)

| Date | Flight | Airline | Departs SFB | Arrives TYS | Duration | Aircraft |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| Fri, Oct 30 | G4 1222 | Allegiant Air | 12:32 | 14:09 | 1h 37m | [Airbus A320](https://2lnr.com/seatmaps/g4/a320.md) |
| Fri, Oct 30 | G4 3025 | Allegiant Air | 20:04 | 21:41 | 1h 37m | Airbus A320 |
| Sat, Oct 31 | G4 3045 | Allegiant Air | 14:23 | 16:00 | 1h 37m | Airbus A320 |
| Sat, Oct 31 | G4 3039 | Allegiant Air | 19:13 | 20:50 | 1h 37m | Airbus A320 |
| Sun, Nov 1 | G4 3049 | Allegiant Air | 15:01 | 16:38 | 1h 37m | Airbus A320 |
| Sun, Nov 1 | G4 1437 | Allegiant Air | 18:03 | 19:40 | 1h 37m | Airbus A320 |
| Mon, Nov 2 | G4 3025 | Allegiant Air | 20:07 | 21:44 | 1h 37m | Airbus A320 |
| Tue, Nov 3 | G4 3039 | Allegiant Air | 17:15 | 18:52 | 1h 37m | Airbus A320 |
| Wed, Nov 4 | G4 3023 | Allegiant Air | 11:27 | 13:05 | 1h 38m | Airbus A320 |
| Sat, Nov 7 | G4 3025 | Allegiant Air | 14:27 | 16:05 | 1h 38m | Airbus A320 |
| Sat, Nov 7 | G4 3032 | Allegiant Air | 19:22 | 21:00 | 1h 38m | Airbus A320 |

Showing all 11 scheduled SFB to TYS departures across 7 days with service, starting October 29, 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 SFB to TYS date on the interactive map

## Aircraft on the Orlando to Knoxville nonstop

Allegiant Air flies the [Airbus A320](https://2lnr.com/seatmaps/g4/a320.md) 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 SFB to TYS nonstop schedule

The timetable above is the full SFB to TYS nonstop schedule, with who operates each departure; the reverse direction is linked below.

### See the schedule

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

### Plan on the map

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

## Airlines flying Orlando to Knoxville nonstop

Carriers operating SFB to TYS nonstop in the current schedule.

- [Allegiant Air (G4) route map](https://2lnr.com/routes/airlines/g4.md)\
  [The aircraft G4 flies](https://2lnr.com/seatmaps/g4.md)

See SFB to TYS on the interactive map →

## Frequently asked questions about SFB to TYS

**How long is the flight from Orlando (SFB) to Knoxville (TYS)?**

Scheduled flight times from Orlando (SFB) to Knoxville (TYS) run from 1h 37m to 1h 38m across the departures in the schedule table on this page. The nonstop covers about 512 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

**Which airlines fly nonstop from SFB to TYS?**

Allegiant Air is currently the only airline flying SFB to TYS nonstop. 2LNR doesn't show award or upgrade space for it on SFB to TYS, so this page carries the schedule rather than a space claim.

**How many flights a week are there from SFB to TYS?**

About 12 nonstop flights a week run between Orlando (SFB) and Knoxville (TYS) in the current schedule, operated by Allegiant Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

**What time do flights from SFB to TYS depart?**

Scheduled SFB to TYS nonstops in the next 7 days with service leave between 11:27 and 20:07, local time at Orlando. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

**Which flights operate SFB to TYS nonstop?**

In the schedule table on this page, SFB to TYS nonstops fly as G4 1222, G4 1437, G4 3023, G4 3025, G4 3032, G4 3039, G4 3045, and G4 3049 on Allegiant Air. The table lists each departure by date with its times and aircraft.

**Does 2LNR show upgrade or award space on SFB to TYS?**

Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on SFB to TYS. The page carries the full SFB to TYS nonstop schedule and who flies each departure, and the reverse direction is linked below.

Flying the other way? See [TYS to SFB nonstop flights](https://2lnr.com/routes/tys-sfb.md).

Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md).

Looking beyond this route? See [every route from Orlando (SFB)](https://2lnr.com/routes/sfb.md), or [every route from Knoxville (TYS)](https://2lnr.com/routes/tys.md).

Nonstops to Knoxville (TYS) from other airports within 150 miles of Orlando (SFB):

- [Orlando (MCO) to Knoxville (TYS)](https://2lnr.com/routes/mco-tys.md), 25 miles from SFB
- [South Highpoint (PIE) to Knoxville (TYS)](https://2lnr.com/routes/pie-tys.md), 106 miles from SFB
- [Jacksonville (JAX) to Knoxville (TYS)](https://2lnr.com/routes/jax-tys.md), 122 miles from SFB
- [Sarasota (SRQ) to Knoxville (TYS)](https://2lnr.com/routes/srq-tys.md), 124 miles from SFB
- [Punta Gorda (PGD) to Knoxville (TYS)](https://2lnr.com/routes/pgd-tys.md), 136 miles from SFB

Nonstops from Orlando (SFB) to other airports within 150 miles of Knoxville (TYS):

- [Orlando (SFB) to Asheville (AVL)](https://2lnr.com/routes/sfb-avl.md), 86 miles from TYS
- [Orlando (SFB) to Chattanooga (CHA)](https://2lnr.com/routes/sfb-cha.md), 86 miles from TYS
- [Orlando (SFB) to Spurgeon (TRI)](https://2lnr.com/routes/sfb-tri.md), 100 miles from TYS
- [Orlando (SFB) to Greenville (GSP)](https://2lnr.com/routes/sfb-gsp.md), 119 miles from TYS

Distances are great-circle between the airports, not driving distance.

- [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md)

## See the full SFB 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.

[Get started free](https://2lnr.com/login)
