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SDF to TYS: distance & flight time
Louisville (Louisville International Standiford Field) → Knoxville (McGhee Tyson Airport)
189 mi
305 km · 165 nm
58m
estimated nonstop flight time
Same time
time difference · heading southeast
See live SDF→TYS fares Phone-only fares on this route — call free
Flight time details
189 miles nonstop takes roughly 58m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SDF — Louisville International Standiford Field · Louisville, United States
- TYS — McGhee Tyson Airport · Knoxville, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Near TYS
- MMI · McMinn County Airport43 mi away
- HDI · Hardwick Field62 mi away
- CSV · Crossville Memorial Whitson Field62 mi away
- AVL · Asheville Regional Airport86 mi away
Frequently asked questions
How far is SDF from TYS?
The flight distance from Louisville (SDF) to Knoxville (TYS) is 189 miles (305 km, 165 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to TYS?
A nonstop flight takes about 58m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from SDF to TYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–TYS that never appear on search engines, with no booking fees.