| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 17 | ORD | DEN | 05:13 | 06:13 |
Landed
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| Oct 16 | ORD | DEN | 05:25 | 06:44 |
Landed
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| Oct 15 | ORD | DEN | 05:09 | 06:29 |
Landed
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| Oct 14 | ORD | DEN | 05:05 | 06:22 |
Landed
|
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| Oct 13 | ORD | DEN | 05:17 | 06:38 |
Landed
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| Oct 12 | ORD | DEN | 05:16 | 06:20 |
Landed
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| Oct 11 | ORD | DEN | 05:11 | 06:19 |
Landed
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| Oct 10 | ORD | DEN | 05:11 | 06:13 |
Landed
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| Oct 09 | ORD | DEN | 05:13 | 06:22 |
Landed
|
Track > |
| Oct 08 | ORD | DEN | 05:11 | 06:19 |
Landed
|
Track > |
United Airlines Flight UA2666 connects Chicago, United States to Denver, United States, taking off from Chicago O'Hare International Airport ORD and landing at Denver International Airport DEN.
How long is the UA2666 flight from Chicago to Denver?
The average flight time from Chicago to Denver is 2 hours and 10 minutes. The flight distance is 1426 km / 886 miles and the average flight speed is 656 km/h / 408 mph.
How many UA2666 flights are operated per week?
7 flights per week. The flight UA2666 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA2666 Chicago to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA2666 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA2666 flight?
The latest flight took off on Saturday, October 17th, 2026 with the flight status being Landed on 06:13.
How else can the flight UA2666 be referenced as?
This United Airlines flight can also be referenced as UAL2666, UA 2666, UAL 2666.
How often is flight UA2666 delayed?
On average, 10% of all UA2666 flights are delayed. The average delay is 5 minutes.
Can I get compensation for my delayed or cancelled UA2666 flight or baggage issues?
If your UA2666 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 UA2666 Flight Tracker above for more details.
Flight UA2666 is code-shared by 2 airlines using the flight numbers AC5127, CM2744
Other flights departing from Chicago ORD: AA769, AA760, AA2842, UA2759
Other flights arriving at Denver DEN: OO5576, OO5513, OO6072, OO5130
All flights connecting Chicago ORD to Denver DEN.
