UA 1664 Washington to Chicago Flight Status

United Airlines Flight UA1664 from Washington Dulles International Airport IAD to Chicago O'Hare International Airport ORD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on March 15th, 2026.
Check the table below for UA1664's most recent flight history:

UA 1664 Flight Status & Schedule

Date Departure Arrival Status
Mar 15 20:25 19:33
Unknown
Track >
Mar 15 06:15 22:20
Unknown
Track >

United Airlines UA 1664 Washington to Chicago Flight Information

United Airlines Flight UA1664 connects Washington, United States to Chicago, United States, taking off from Washington Dulles International Airport IAD and landing at Chicago O'Hare International Airport ORD.

What is the On-Time Performance (OTP) of United Airlines Flight UA1664 Washington to Chicago?

The Airportia On-Time Performance Rating for United Airlines Flight UA1664 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA1664 arriving at?

Flight UA1664 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest UA1664 flight?

The latest flight took off on Monday, March 16th, 2026 with the flight status being Unknown on 19:33.

How else can the flight UA1664 be referenced as?

This United Airlines flight can also be referenced as UAL1664, UA 1664, UAL 1664.

How often is flight UA1664 delayed?

On average, 0% of all UA1664 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled UA1664 flight or baggage issues?

If your UA1664 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 UA1664 Flight Tracker above for more details.

UA1664 and Washington IAD to Chicago ORD Flights

Other flights departing from Washington IAD: UA587, UA1650, UA2365, UA1707

Other flights arriving at Chicago ORD: OO6104, UA1650, UA2365, UA534

All flights connecting Washington IAD to Chicago ORD.

UA1664 United Airlines Flight: Washington to Chicago Route Map

UA1664 United Airlines Flight Map: Washington to Chicago
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.