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UA 1660 Denver to Chicago Flight Status

United Airlines Flight UA1660 from Denver International Airport DEN to Chicago O'Hare International Airport ORD is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on December 17th, 2025.
Check the table below for UA1660's most recent flight history:

UA 1660 Flight Status & Schedule

Date Departure Arrival Status
Dec 17 16:21 19:09
Landed
Track >
Dec 16 16:18 19:15
Landed
Track >
Dec 15 16:24 19:23
Landed
Track >
Dec 14 16:20 19:19
Landed
Track >
Dec 13 16:21 19:13
Landed
Track >

United Airlines UA 1660 Denver to Chicago Flight Information

United Airlines Flight UA1660 connects Denver, United States to Chicago, United States, taking off from Denver International Airport DEN and landing at Chicago O'Hare International Airport ORD.

How long is the UA1660 flight from Denver to Chicago?

The average flight time from Denver to Chicago is 1 hour and 55 minutes. The flight distance is 1426 km / 886 miles and the average flight speed is 744 km/h / 462 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA1660 Denver to Chicago?

The Airportia On-Time Performance Rating for United Airlines Flight UA1660 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA1660 arriving at?

Flight UA1660 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.

When was the latest UA1660 flight?

The latest flight took off on Thursday, December 18th, 2025 with the flight status being Landed on 19:09.

How else can the flight UA1660 be referenced as?

This United Airlines flight can also be referenced as UAL1660, UA 1660, UAL 1660.

How often is flight UA1660 delayed?

On average, 10% of all UA1660 flights are delayed. The average delay is 60 minutes.

Can I get compensation for my delayed or cancelled UA1660 flight or baggage issues?

If your UA1660 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 UA1660 Flight Tracker above for more details.

UA1660 and Denver DEN to Chicago ORD Flights

Flight UA1660 is code-shared by 1 airline using the flight number AC5001

Other flights departing from Denver DEN: UA1912, UA507, DL1172, WN2635

Other flights arriving at Chicago ORD: AA2647, AA2282, UA2619, AA3400

All flights connecting Denver DEN to Chicago ORD.

UA1660 United Airlines Flight: Denver to Chicago Route Map

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.