United States · 475 miles (765 km)

Chicago (ORD) to Knoxville (TYS) flights

2 airlines fly nonstop from Chicago (ORD) to Knoxville (TYS): American Airlines and United Airlines. The two airports are 475 miles (765 km) apart. American Airlines is in oneworld and United Airlines is in Star Alliance. There are also 17 ways to fly it with one stop, through Nashville, Detroit and Atlanta and more.

Airlines flying nonstop from ORD to TYS

  • American Airlines logo
    American Airlinesoneworld · bookable with 9 programsWho books it
  • United Airlines logo
    United AirlinesStar Alliance · bookable with 13 programsWho books it

Book ORD to TYS with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

ORD to TYS with one stop

17 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Nashville (BNA)American Airlines and United Airlines, then Southwest Airlines
    American Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Detroit (DTW)Delta Air Lines the whole way
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    Delta Air Lines logo
  • Via Atlanta (ATL)Delta Air Lines the whole way
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +1
    Delta Air Lines logo
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    United Airlines logo
    American Airlines logo
  • Via Birmingham (BHM)United Airlines the whole way
    American Airlines logo
    United Airlines logo
    United Airlines logo
  • Via Memphis (MEM)American Airlines and United Airlines, then Allegiant Air
    American Airlines logo
    United Airlines logo
    Allegiant Air logo
  • Via Dulles (IAD)United Airlines the whole way
    United Airlines logo
    United Airlines logo
    Allegiant Air logo
  • Via Washington (DCA)American Airlines the whole way
    American Airlines logo
    United Airlines logo
    American Airlines logo
    Delta Air Lines logo
  • Via Baltimore (BWI)American Airlines, United Airlines and 1 more, then Southwest Airlines
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
    Southwest Airlines logo
  • Via Bentonville (XNA)American Airlines and United Airlines, then Delta Air Lines
    American Airlines logo
    United Airlines logo
    Delta Air Lines logo
  • Via Minneapolis (MSP)Delta Air Lines the whole way
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +1
    Delta Air Lines logo
  • Via Fort Walton Beach (VPS)American Airlines, then Allegiant Air
    American Airlines logo
    Allegiant Air logo
  • Via Philadelphia (PHL)American Airlines the whole way
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
    American Airlines logo
    Allegiant Air logo
  • Via Jacksonville (JAX)American Airlines and United Airlines, then Allegiant Air
    American Airlines logo
    United Airlines logo
    Allegiant Air logo
  • Via New York (EWR)United Airlines the whole way
    American Airlines logo
    United Airlines logo
    Allegiant Air logo
    United Airlines logo
See all 17 in Routes

ORD to TYS: common questions

Which airlines fly nonstop from ORD to TYS?

American Airlines (oneworld) and United Airlines (Star Alliance) fly nonstop from Chicago (ORD) to Knoxville (TYS).

How far is Chicago from Knoxville by plane?

Chicago (ORD) and Knoxville (TYS) are 475 miles (765 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book ORD to TYS award flights?

22 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, Alaska Atmos Rewards, American AAdvantage, ANA Mileage Club, Avianca LifeMiles, British Airways Club, Cathay Pacific Asia Miles and 14 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does ORD to TYS cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for ORD to TYS with taxes and fees.

Where can I connect between Chicago and Knoxville?

The most direct connections are through Nashville (BNA), Detroit (DTW), Atlanta (ATL), Charlotte (CLT) and Birmingham (BHM). On 11 of them the same airline flies both flights, for example Delta Air Lines through Detroit.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.