| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 31 | ORD | DCA | 09:29 | 11:47 |
Landed
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| Jul 30 | ORD | DCA | 09:36 | 11:58 |
Landed
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| Jul 29 | ORD | DCA | 09:24 | 11:49 |
Landed
|
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| Jul 28 | ORD | DCA | 10:00 | 12:28 |
Landed Late
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| Jul 27 | ORD | DCA | 09:27 | 11:55 |
Landed
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| Jul 25 | ORD | DCA | 09:10 | 11:33 |
Landed
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| Jul 24 | ORD | DCA | 10:38 | 13:03 |
Delayed
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| Jul 23 | ORD | DCA | 09:33 | 11:58 |
Landed
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| Jul 22 | ORD | DCA | 09:27 | 11:50 |
Landed
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| Jul 21 | ORD | DCA | 09:23 | 11:46 |
Landed
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United Airlines Flight UA1851 connects Chicago, United States to Washington, United States, taking off from Chicago O'Hare International Airport ORD and landing at Washington Ronald Reagan National Airport DCA.
How long is the UA1851 flight from Chicago to Washington?
The average flight time from Chicago to Washington is 1 hour and 24 minutes. The flight distance is 983 km / 611 miles and the average flight speed is 703 km/h / 437 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1851 Chicago to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA1851 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1851 arriving at?
Flight UA1851 arrives at Washington Ronald Reagan National Airport (DCA) Terminal 2.
When was the latest UA1851 flight?
The latest flight took off on Thursday, July 31st, 2025 with the flight status being Landed on 11:47.
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 46 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 1 airline using the flight number NZ2283
Other flights departing from Chicago ORD: AA4561, UA426, AA6479, UA343
Other flights arriving at Washington DCA: WN2435, AA5446, AA5161, WN3971
All flights connecting Chicago ORD to Washington DCA.
