| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 11 | TYS | ORD | 11:12 | 11:38 |
Landed
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| Feb 10 | TYS | ORD | 11:13 | 11:35 |
Landed
|
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| Feb 04 | TYS | ORD | 11:16 | 11:30 |
Landed
|
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| Feb 03 | TYS | ORD | 11:09 | 11:29 |
Landed
|
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| Jan 28 | TYS | ORD | 11:15 | 11:42 |
Landed
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| Jan 27 | TYS | ORD | 11:13 | 11:38 |
Landed
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| Jan 21 | TYS | ORD | 11:11 | 11:36 |
Landed
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| Jan 20 | TYS | ORD | 11:50 | 12:13 |
Landed
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| Jan 14 | TYS | ORD | 13:44 | 14:01 |
Delayed
|
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| Jan 13 | TYS | ORD | 11:05 | 11:32 |
Landed
|
Track > |
United Airlines Flight UA1155 connects Knoxville, United States to Chicago, United States, taking off from Knoxville McGhee Tyson Airport TYS and landing at Chicago O'Hare International Airport ORD.
How long is the UA1155 flight from Knoxville to Chicago?
The average flight time from Knoxville to Chicago is 1 hour and 22 minutes. The flight distance is 765 km / 475 miles and the average flight speed is 557 km/h / 346 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1155 Knoxville to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA1155 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1155 arriving at?
Flight UA1155 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.
When was the latest UA1155 flight?
The latest flight took off on Wednesday, February 11th, 2026 with the flight status being Landed on 11:38.
How else can the flight UA1155 be referenced as?
This United Airlines flight can also be referenced as UAL1155, UA 1155, UAL 1155.
How often is flight UA1155 delayed?
On average, 20% of all UA1155 flights are delayed. The average delay is 62 minutes.
Can I get compensation for my delayed or cancelled UA1155 flight or baggage issues?
If your UA1155 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 UA1155 Flight Tracker above for more details.
Flight UA1155 is code-shared by 2 airlines using the flight numbers NH7189, NZ2950
Other flights departing from Knoxville TYS: AA5856, G4506, AA3278, AA5211
Other flights arriving at Chicago ORD: AA4483, AA1606, UA204, UA4438
All flights connecting Knoxville TYS to Chicago ORD.