Mc Ghee Tyson Airport in Knoxville, United States has 49 nonstop destinations in the current FlightQ schedule set. This page ranks the farthest routes by airport-to-airport distance and adds airlines, frequency, and estimated flight time.
Schedule snapshot checked Jun 15, 2026.
The longest listed nonstop flight from TYS is to Las Vegas (LAS), about 1,735 miles with an estimated block time of ~4h 10m.
| # | Route | Distance | Est. time | Airlines | Frequency |
|---|---|---|---|---|---|
| 1 | TYS to LAS Las Vegas, United States | 1,735 mi | ~4h 10m | Allegiant Air | 2×/wk |
| 2 | TYS to PHX Phoenix, United States | 1,596 mi | ~3h 53m | Allegiant Air | 2×/wk |
| 3 | TYS to DEN Denver, United States | 1,160 mi | ~2h 59m | United Airlines, Southwest Airlines, and Frontier Airlines | 3-4/day |
| 4 | TYS to FAR Fargo, United States | 1,013 mi | ~2h 40m | United Airlines | weekly |
| 5 | TYS to AUS Austin, United States | 881 mi | ~2h 24m | Allegiant Air | 2×/wk |
| 6 | TYS to LCI Laconia, United States | 855 mi | ~2h 21m | Nordwind Airlines | weekly |
| 7 | TYS to BOS Boston, United States | 829 mi | ~2h 18m | Allegiant Air | 3×/wk |
| 8 | TYS to BTV Burlington, United States | 827 mi | ~2h 17m | American Airlines | weekly |
| 9 | TYS to MSP Minneapolis, United States | 792 mi | ~2h 13m | Delta Air Lines | 1-2/day |
| 10 | TYS to EYW Key West, United States | 789 mi | ~2h 13m | Allegiant Air | 2×/wk |
| 11 | TYS to HOU Houston, United States | 781 mi | ~2h 12m | Allegiant Air | 3×/wk |
| 12 | TYS to IAH Houston, United States | 771 mi | ~2h 10m | United Airlines | 3-4/day |
| 13 | TYS to DFW Dallas, United States | 770 mi | ~2h 10m | American Airlines | 5-6/day |
| 14 | TYS to DAL Dallas, United States | 761 mi | ~2h 9m | Southwest Airlines | 1/day |
| 15 | TYS to MIA Miami, United States | 726 mi | ~2h 5m | American Airlines | 1-2/day |
| 16 | TYS to FLL Fort Lauderdale, United States | 710 mi | ~2h 3m | Allegiant Air | 1-2/day |
| 17 | TYS to LGA New York, United States | 647 mi | ~1h 55m | Delta Air Lines | 2-3/day |
| 18 | TYS to EWR Newark, United States | 630 mi | ~1h 53m | Allegiant Air | 3×/wk |
| 19 | TYS to PGD Punta Gorda, United States | 626 mi | ~1h 52m | Allegiant Air | 3×/wk |
| 20 | TYS to SRQ Sarasota/Bradenton, United States | 588 mi | ~1h 48m | Allegiant Air | 2×/wk |
| 21 | TYS to PHL Philadelphia, United States | 554 mi | ~1h 44m | American Airlines and Allegiant Air | 3-4/day |
| 22 | TYS to PIE St Petersburg-Clearwater, United States | 551 mi | ~1h 43m | Allegiant Air | 1-2/day |
| 23 | TYS to TPA Tampa, United States | 548 mi | ~1h 43m | Southwest Airlines | weekly |
| 24 | TYS to ISM Orlando, United States | 541 mi | ~1h 42m | PSSEP | weekly |
| 25 | TYS to MCO Orlando, United States | 534 mi | ~1h 41m | Southwest Airlines and Allegiant Air | 1-2/day |
Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.
The longest nonstop route in FlightQ's current TYS schedule set is TYS to LAS, about 1,735 miles with an estimated block time of ~4h 10m.
Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.
The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.