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SUX to TYS: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Knoxville (McGhee Tyson Airport)
804 mi
1,294 km · 699 nm
2h 13m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SUX→TYS fares Phone-only fares on this route — call free
Flight time details
804 miles nonstop takes roughly 2h 13m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 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 SUX from TYS?
The flight distance from Sioux City (SUX) to Knoxville (TYS) is 804 miles (1,294 km, 699 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to TYS?
A nonstop flight takes about 2h 13m 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 time difference between Sioux City and Knoxville?
Knoxville is 1 hour ahead of Sioux City.
What is the cheapest way to fly from SUX to TYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–TYS that never appear on search engines, with no booking fees.