| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | TYS | ORD | 07:08 | 07:28 |
Landed
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Track > |
| May 19 | TYS | ORD | 08:57 | 09:02 |
Delayed
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| May 18 | TYS | ORD | 07:17 | 07:37 |
Landed
|
Track > |
| May 17 | TYS | ORD | 07:11 | 07:27 |
Landed
|
Track > |
| May 16 | TYS | ORD | 07:09 | 07:50 |
Landed
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Track > |
| May 15 | TYS | ORD | 07:11 | 07:27 |
Landed
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| May 14 | TYS | ORD | 07:21 | 07:41 |
Landed
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| May 13 | TYS | ORD | 07:17 | 07:36 |
Landed
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| May 12 | TYS | ORD | 07:03 | 07:27 |
Landed
|
Track > |
| May 11 | TYS | ORD | 07:10 | 07:36 |
Landed
|
Track > |
United Airlines Flight UA1856 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 UA1856 flight from Knoxville to Chicago?
The average flight time from Knoxville to Chicago is 1 hour and 20 minutes. The flight distance is 765 km / 475 miles and the average flight speed is 575 km/h / 357 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1856 Knoxville to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA1856 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1856 arriving at?
Flight UA1856 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.
When was the latest UA1856 flight?
The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 07:28.
How else can the flight UA1856 be referenced as?
This United Airlines flight can also be referenced as UAL1856, UA 1856, UAL 1856.
How often is flight UA1856 delayed?
On average, 10% of all UA1856 flights are delayed. The average delay is 66 minutes.
Can I get compensation for my delayed or cancelled UA1856 flight or baggage issues?
If your UA1856 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 UA1856 Flight Tracker above for more details.
Flight UA1856 is code-shared by 2 airlines using the flight numbers NH7189, NZ2942
Other flights departing from Knoxville TYS: AA5471, UA4913, AA4265, AA6312
Other flights arriving at Chicago ORD: UA1552, UA4714, UA4576, OO4714
All flights connecting Knoxville TYS to Chicago ORD.