Knoxville/Maryville (TYS) to Jacksonville (JAX) flights
Allegiant Air flies nonstop from McGhee Tyson Airport to Jacksonville International Airport, with about 2 flights a week in July 2026. The 390-mile flight takes about 1h 25m gate to gate.
- Distance
- 390 mi · 628 km
- Flight time
- 1h 25m
- Airlines
- 1
- Seats filled
- 73%
Airlines flying TYS to JAX
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 2 | Airbus A320-100/200 | 13,857 | 1h 25m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Is TYS to JAX on time?
From September 2025 to August 2026, 73% of 105 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 7pm were the most punctual (100%), those around 12pm the least (64%). Most delay time was caused by late-arriving aircraft (27%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 105 | 73% | 16 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 |
|---|---|---|---|
| 11am to 12pm | 18 | 83% | |
| 12pm to 1pm | 44 | 64% | |
| 1pm to 2pm | 16 | 69% | |
| 7pm to 8pm | 10 | 100% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 9 | 985 | |
| September 2025 | 9 | 1,241 | |
| October 2025 | 9 | 1,258 | |
| November 2025 | 9 | 1,196 | |
| December 2025 | 10 | 1,282 | |
| January 2026 | 9 | 934 | |
| February 2026 | 8 | 876 | |
| March 2026 | 9 | 1,216 | |
| April 2026 | 10 | 1,351 | |
| May 2026 | 8 | 1,215 | |
| June 2026 | 8 | 1,111 | |
| July 2026 | 8 | 1,192 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.