| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | ORD | TYS | 21:10 | 23:14 |
Landed Late
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| Jan 03 | ORD | TYS | 20:53 | 22:58 |
Landed Late
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| Jan 02 | ORD | TYS | 20:29 | 22:32 |
Landed
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| Jan 01 | ORD | TYS | 20:45 | 22:47 |
Landed
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| Dec 30 | ORD | TYS | 07:05 | 22:39 |
Unknown
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| Dec 29 | ORD | TYS | 22:34 | 00:34 |
Delayed
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| Dec 28 | ORD | TYS | 21:22 | 23:29 |
Delayed
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| Dec 27 | ORD | TYS | 19:55 | 21:59 |
Landed
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| Dec 26 | ORD | TYS | 20:02 | 22:02 |
Landed
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| Dec 25 | ORD | TYS | 20:37 | 22:40 |
Landed
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United Airlines Flight UA4575 connects Chicago, United States to Knoxville, United States, taking off from Chicago O'Hare International Airport ORD and landing at Knoxville McGhee Tyson Airport TYS.
How long is the UA4575 flight from Chicago to Knoxville?
The average flight time from Chicago to Knoxville is 1 hour and 3 minutes. The flight distance is 765 km / 475 miles and the average flight speed is 696 km/h / 433 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4575 Chicago to Knoxville?
The Airportia On-Time Performance Rating for United Airlines Flight UA4575 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4575 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 23:14.
How else can the flight UA4575 be referenced as?
This United Airlines flight can also be referenced as UAL4575, UA 4575, UAL 4575.
How often is flight UA4575 delayed?
On average, 60% of all UA4575 flights are delayed. The average delay is 38 minutes.
Can I get compensation for my delayed or cancelled UA4575 flight or baggage issues?
If your UA4575 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA4575 Flight Tracker above for more details.
Flight UA4575 is code-shared by 5 airlines using the flight numbers AV2336, EK6311, LH7954, NH7192, NZ2945
Other flights departing from Chicago ORD: UA3404, UA5975, AA648, UA1899
Other flights arriving at Knoxville TYS: G41405, G43051, G41424, AA6070
All flights connecting Chicago ORD to Knoxville TYS.