Orlando (SFB) to Knoxville/Maryville (TYS) flights
Allegiant Air flies nonstop from Orlando Sanford International Airport to McGhee Tyson Airport, with about 12 flights a week in July 2026. The 511-mile flight takes about 1h 39m gate to gate.
- Distance
- 511 mi · 822 km
- Flight time
- 1h 39m
- Airlines
- 1
- Seats filled
- 84%
Airlines flying SFB to TYS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 12 | Airbus A320-100/200, Boeing 737 MAX 8-200, Boeing 737 MAX 8 | 96,029 | 1h 39m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SFB to TYS flight schedule
4 flight numbers flew this route in August 2026. The first usually leaves at 3:58pm and the last at 6:40pm. 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 1423Allegiant Air | 3:58pm | 5:36pm | 4 | n/a |
| G4 1440Allegiant Air | 3:58pm | 5:36pm | 4 | 44% |
| G4 1409Allegiant Air | 4:50pm | 6:28pm | 4 | n/a |
| G4 1203Allegiant Air | 6:40pm | 8:18pm | 4 | 50% |
Is SFB to TYS on time?
From September 2025 to August 2026, 64% of 635 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 8am were the most punctual (89%), those around 7pm the least (44%). Most delay time was caused by late-arriving aircraft (47%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 635 | 64% | 26 min | 0.6% |
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 |
|---|---|---|---|
| 8am to 9am | 55 | 89% | |
| 9am to 10am | 13 | 85% | |
| 10am to 11am | 54 | 87% | |
| 11am to 12pm | 25 | 84% | |
| 1pm to 2pm | 74 | 52% | |
| 2pm to 3pm | 36 | 56% | |
| 3pm to 4pm | 69 | 64% | |
| 4pm to 5pm | 62 | 60% | |
| 5pm to 6pm | 19 | 79% | |
| 6pm to 7pm | 17 | 53% | |
| 7pm to 8pm | 59 | 44% | |
| 8pm to 9pm | 92 | 59% | |
| 9pm to 10pm | 36 | 53% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 52 | 6,773 | |
| September 2025 | 47 | 6,953 | |
| October 2025 | 57 | 9,129 | |
| November 2025 | 58 | 8,146 | |
| December 2025 | 67 | 10,137 | |
| January 2026 | 50 | 7,244 | |
| February 2026 | 47 | 7,133 | |
| March 2026 | 59 | 8,597 | |
| April 2026 | 44 | 6,729 | |
| May 2026 | 49 | 7,833 | |
| June 2026 | 52 | 8,645 | |
| July 2026 | 53 | 8,710 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.