UA5721 Flight Status United Airlines: Knoxville to Chicago (UAL5721)

UA 5721 Knoxville to Chicago Flight Status

Not scheduled today. Latest flight: May 19th, 2026 ; recent history is in the table below.

UA 5721 Flight Status & Schedule United Airlines Knoxville to Chicago

Date From To Departure Arrival Status Details
May 19 TYS ORD 14:07 14:29 Landed Track >
May 12 TYS ORD 14:14 14:33 Landed Track >
May 05 TYS ORD 15:22 15:54 Delayed Track >

United Airlines flight UA 5721 links Knoxville and Chicago, 765 km (475 mi) apart. The timetable allows 1 h 57 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 19 May 2026, landed on time.

< All Knoxville TYS Departures All Chicago ORD Arrivals >

About UA 5721

Route
Knoxville McGhee Tyson Airport TYS to Chicago O'Hare International Airport ORD
Distance
765 km (475 mi)
Scheduled flight time
1 h 57 min

UA 5721 FAQ

How long is the UA5721 flight?
The timetable allows 1 h 57 min. Knoxville to Chicago is 765 km (475 mi).
What other flight numbers does UA5721 have?
Also listed as UAL5721 (United Airlines' ICAO code) and UA 5721.

UA5721 and Knoxville TYS to Chicago ORD Flights

Flight UA5721 is code-shared by 5 airlines using the flight numbers AC4512, AV2333, LH8587, NH7191, NZ2944

Other flights departing from Knoxville TYS: AA3068, AA6085, AA6071, UA4854

Other flights arriving at Chicago ORD: UA5253, UA5845, UA1920, UA4182

All flights connecting Knoxville TYS to Chicago ORD.