| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 09 | ORD | DEN | 11:20 | 12:26 |
Landed
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| Aug 08 | ORD | DEN | 11:32 | 12:36 |
Landed
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| Aug 07 | ORD | DEN | 11:40 | 12:40 |
Landed
|
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| Aug 06 | ORD | DEN | 11:24 | 12:32 |
Landed
|
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| Aug 05 | ORD | DEN | 11:02 | 12:21 |
Landed
|
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| Aug 04 | ORD | DEN | 11:34 | 12:49 |
Landed
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| Aug 03 | ORD | DEN | 11:08 | 12:15 |
Landed
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| Aug 02 | ORD | DEN | 11:11 | 12:11 |
Landed
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| Aug 01 | ORD | DEN | 11:21 | 12:22 |
Landed
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| Jul 31 | ORD | DEN | 11:17 | 12:31 |
Landed
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United Airlines Flight UA581 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 UA581 flight from Chicago to Denver?
The average flight time from Chicago to Denver is 2 hours and 7 minutes. The flight distance is 1426 km / 886 miles and the average flight speed is 673 km/h / 418 mph.
How many UA581 flights are operated per week?
6 flights per week. The flight UA581 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA581 Chicago to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA581 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA581 flight?
The latest flight took off on Sunday, August 9th, 2026 with the flight status being Landed on 12:26.
How else can the flight UA581 be referenced as?
This United Airlines flight can also be referenced as UAL581, UA0581, UA 581, UAL 581.
How often is flight UA581 delayed?
On average, 10% of all UA581 flights are delayed. The average delay is 4 minutes.
Can I get compensation for my delayed or cancelled UA581 flight or baggage issues?
If your UA581 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 UA581 Flight Tracker above for more details.
Flight UA581 is code-shared by 1 airline using the flight number AC4720
Other flights departing from Chicago ORD: UA1856, UA2653, UA279, UA1869
Other flights arriving at Denver DEN: FI673, AA1662, WN687, UA1505
All flights connecting Chicago ORD to Denver DEN.