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Flights from Knoxville to Decatur
There are no direct flights from Knoxville to Decatur. The fastest way is one stop via Chicago, about 11h 36m door to door (2 connections a week on current schedules).
No direct flights · 1 connection option From 11h 36m
Knoxville to Decatur at a glance
Fastest journey11h 36mVia Chicago, on current schedules
Nonstop flightsNoneConnect via Chicago
Best ways to fly from Knoxville to Decatur
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
TYS Chicago (ORD) DEC
Leg 1: United Airlines, Envoy Air, GoJet Airlines · Leg 2: SkyWest
Mon07:45 TYS08:08 ORD9h 37m connection17:45 ORD18:21 DECRepublic Airlines + SkyWest
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 611 km379 miles
- Journey time
- 11h 36mon current schedules
- Time difference
- -1hDecatur vs Knoxville
- Currency in Decatur
- USD
- Airports
- TYS → DEC
Flights from Knoxville to Decatur: questions answered
Are there direct flights from Knoxville to Decatur?
No. There is no nonstop service, so you will connect, most easily in Chicago. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Knoxville to Decatur?
With one connection the journey usually takes around 11h 36m, depending on the layover. The straight-line distance is 611 km.
Where do you change planes between Knoxville and Decatur?
The best connecting points are Chicago (ORD). United Airlines flies both legs via Chicago, so you can book it as one ticket.
Which airports serve Knoxville and Decatur?
Knoxville: McGhee Tyson Airport (TYS). Decatur: Decatur Airport (DEC).
What is the time difference between Knoxville and Decatur?
Decatur is 1 hour behind Knoxville.





