| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 23 | ORD | TYS | 20:42 | 22:45 |
Landed
|
Track > |
| Sep 21 | ORD | TYS | 20:48 | 22:56 |
Landed
|
Track > |
| Sep 20 | ORD | TYS | 20:48 | 22:54 |
Landed
|
Track > |
| Sep 19 | ORD | TYS | 22:22 | 00:30 |
Delayed
|
Track > |
| Sep 18 | ORD | TYS | 20:22 | 22:34 |
Landed
|
Track > |
| Sep 17 | ORD | TYS | 22:48 | 22:49 |
En-Route
|
Track > |
| Sep 16 | ORD | TYS | 20:53 | 23:00 |
Landed
|
Track > |
| Sep 14 | ORD | TYS | 20:20 | 22:26 |
Landed
|
Track > |
| Sep 13 | ORD | TYS | 20:25 | 22:27 |
Landed
|
Track > |
| Sep 12 | ORD | TYS | 20:33 | 22:38 |
Landed
|
Track > |
United Airlines Flight UA661 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 UA661 flight from Chicago to Knoxville?
The average flight time from Chicago to Knoxville is 1 hour and 6 minutes. The flight distance is 765 km / 475 miles and the average flight speed is 666 km/h / 414 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA661 Chicago to Knoxville?
The Airportia On-Time Performance Rating for United Airlines Flight UA661 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA661 flight?
The latest flight took off on Thursday, September 24th, 2026 with the flight status being Landed on 22:45.
How else can the flight UA661 be referenced as?
This United Airlines flight can also be referenced as UAL661, UA0661, UA 661, UAL 661.
How often is flight UA661 delayed?
On average, 40% of all UA661 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled UA661 flight or baggage issues?
If your UA661 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 UA661 Flight Tracker above for more details.
Flight UA661 is code-shared by 3 airlines using the flight numbers EK6311, LH9282, NZ2945
Other flights departing from Chicago ORD: UA2027, OO5516, UA1032, UA734
Other flights arriving at Knoxville TYS: OH5224, OH5352, G4501, AA9958
All flights connecting Chicago ORD to Knoxville TYS.