UA4479 Flight Status United Airlines: Chicago to Knoxville (UAL4479)

UA 4479 Chicago to Knoxville Flight Status

Not scheduled today. Latest flight: April 28th, 2026 ; recent history is in the table below.

UA 4479 Flight Status & Schedule United Airlines Chicago to Knoxville

Date From To Departure Arrival Status Details
Apr 28 ORD TYS 13:23 13:14 Unknown Track >
Apr 27 ORD TYS 11:07 13:16 Landed Track >
Apr 26 ORD TYS 10:44 12:56 Landed Track >
Apr 25 ORD TYS 10:42 12:49 Landed Track >
Apr 24 ORD TYS 11:09 13:27 Landed Track >
Apr 23 ORD TYS 11:19 13:23 Landed Track >
Apr 22 ORD TYS 12:02 14:09 Landed Late Track >
Apr 21 ORD TYS 10:44 12:49 Landed Track >
Apr 20 ORD TYS 14:05 13:14 Unknown Track >
Apr 19 ORD TYS 10:45 12:48 Landed Track >

United Airlines' Chicago–Knoxville flight covers 765 km (475 mi). Its timetable allows 1 h 44 min; in practice it usually takes about 1 h 5 min, so it often makes up time. It is not flying today; the last flight was scheduled on 28 April 2026.

< All Chicago ORD Departures All Knoxville TYS Arrivals >

About UA 4479

Route
Chicago O'Hare International Airport ORD to Knoxville McGhee Tyson Airport TYS
Distance
765 km (475 mi)
Typical flight time
1 h 5 min
On time
7 of the last 8
Average delay when late
55 min
Usually departs from
Terminal 2

UA 4479 FAQ

How long is the UA4479 flight?
The timetable allows 1 h 44 min. Chicago to Knoxville is 765 km (475 mi).
How often is UA4479 late?
1 of the last 8 flights arrived 15 or more minutes late; when late, by 55 minutes on average.
Which terminal does UA4479 use?
It usually leaves from Terminal 2 at Chicago O'Hare International Airport (ORD). Check the flight card above for today's terminal and gate.
What other flight numbers does UA4479 have?
Also listed as UAL4479 (United Airlines' ICAO code) and UA 4479.

UA4479 and Chicago ORD to Knoxville TYS Flights

Flight UA4479 is code-shared by 2 airlines using the flight numbers NH7192, NZ2947

Other flights departing from Chicago ORD: UA5269, UA3429, OO5269, OO5276

Other flights arriving at Knoxville TYS: UA5726, AA5660, G42829, DL5325

All flights connecting Chicago ORD to Knoxville TYS.