| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 09 | ORD | IAD | 21:40 | 00:06 |
Delayed >1h
|
Track > |
United Airlines Flight UA8166 connects Chicago, United States to Washington, United States, taking off from Chicago O'Hare International Airport ORD and landing at Washington Dulles International Airport IAD.
How long is the UA8166 flight from Chicago to Washington?
The average flight time from Chicago to Washington is 1 hour and 25 minutes. The flight distance is 945 km / 587 miles and the average flight speed is 667 km/h / 414 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA8166 Chicago to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA8166 is 3.3/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA8166 flight?
The latest flight took off on Monday, August 10th, 2026 with the flight status being Scheduled on 01:47.
How else can the flight UA8166 be referenced as?
This United Airlines flight can also be referenced as UAL8166, UA 8166, UAL 8166.
How often is flight UA8166 delayed?
On average, 100% of all UA8166 flights are delayed. The average delay is 101 minutes.
Can I get compensation for my delayed or cancelled UA8166 flight or baggage issues?
If your UA8166 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 UA8166 Flight Tracker above for more details.
Other flights departing from Chicago ORD: UA2766, OO5303, UA5140, G74553
Other flights arriving at Washington IAD: AS406, AA2254, UA2775, UA8253
All flights connecting Chicago ORD to Washington IAD.
