| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 29 | ORD | MCI | 20:05 | 21:54 |
Delayed
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Track > |
| Jun 28 | ORD | MCI | 20:40 | 21:42 |
Landed
|
Track > |
| Jun 27 | ORD | MCI | 20:17 | 21:21 |
Landed
|
Track > |
| Jun 26 | ORD | MCI | 20:31 | 21:36 |
Landed
|
Track > |
| Jun 25 | ORD | MCI | 21:21 | 22:31 |
Landed Late
|
Track > |
United Airlines Flight UA1851 connects Chicago, United States to Kansas City, United States, taking off from Chicago O'Hare International Airport ORD and landing at Kansas City International Airport MCI.
How long is the UA1851 flight from Chicago to Kansas City?
The average flight time from Chicago to Kansas City is 1 hour and 5 minutes. The flight distance is 647 km / 402 miles and the average flight speed is 548 km/h / 341 mph.
How many UA1851 flights are operated per week?
4 flights per week. The flight UA1851 is operated on Monday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA1851 Chicago to Kansas City?
The Airportia On-Time Performance Rating for United Airlines Flight UA1851 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1851 flight?
The latest flight took off on Tuesday, June 30th, 2026 with the flight status being Scheduled on 21:54.
How else can the flight UA1851 be referenced as?
This United Airlines flight can also be referenced as UAL1851, UA 1851, UAL 1851.
How often is flight UA1851 delayed?
On average, 20% of all UA1851 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled UA1851 flight or baggage issues?
If your UA1851 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 UA1851 Flight Tracker above for more details.
Flight UA1851 is code-shared by 5 airlines using the flight numbers AC4635, CM1404, LH8742, LX3166, NZ2579
Other flights departing from Chicago ORD: AS329, UA1531, UA2820, UA759
Other flights arriving at Kansas City MCI: DL1321, DL1130, AA880, AA880
All flights connecting Chicago ORD to Kansas City MCI.