Jacksonville (JAX) to Knoxville/Maryville (TYS) flights
Allegiant Air flies nonstop from Jacksonville International Airport to McGhee Tyson Airport, with about 2 flights a week in July 2026. The 390-mile flight takes about 1h 20m gate to gate.
- Distance
- 390 mi · 628 km
- Flight time
- 1h 20m
- Airlines
- 1
- Seats filled
- 69%
Airlines flying JAX to TYS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 2 | Airbus A320-100/200 | 13,074 | 1h 20m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
JAX to TYS flight schedule
1 flight numbers flew this route in August 2026. The first usually leaves at 8:59pm and the last at 8:59pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| G4 3055Allegiant Air | 8:59pm | 10:24pm | 5 | 64% |
Is JAX to TYS on time?
From September 2025 to August 2026, 71% of 105 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 9pm were the most punctual (84%), those around 8pm the least (65%). Most delay time was caused by late-arriving aircraft (51%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 105 | 71% | 28 min | 0% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 3pm to 4pm | 12 | 67% | |
| 7pm to 8pm | 10 | 70% | |
| 8pm to 9pm | 48 | 65% | |
| 9pm to 10pm | 19 | 84% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 9 | 942 | |
| September 2025 | 9 | 1,192 | |
| October 2025 | 9 | 1,281 | |
| November 2025 | 9 | 1,135 | |
| December 2025 | 9 | 1,049 | |
| January 2026 | 8 | 764 | |
| February 2026 | 8 | 837 | |
| March 2026 | 9 | 1,188 | |
| April 2026 | 9 | 1,097 | |
| May 2026 | 8 | 1,148 | |
| June 2026 | 9 | 1,142 | |
| July 2026 | 9 | 1,299 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.