| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 03 | ORD | LAX | 21:30 | 00:09 |
Cancelled
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| Jul 31 | ORD | LAX | 22:00 | 23:49 |
Landed
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| Jul 30 | ORD | LAX | 21:44 | 23:25 |
Landed
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| Jul 29 | ORD | LAX | 22:44 | 00:22 |
Landed
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| Jul 28 | ORD | LAX | 21:58 | 23:47 |
Landed
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| Jul 27 | ORD | LAX | 00:20 | 00:09 |
En-Route
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| Jul 24 | ORD | LAX | 21:56 | 23:37 |
Landed
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| Jul 23 | ORD | LAX | 22:37 | 00:18 |
Landed
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| Jul 22 | ORD | LAX | 22:23 | 00:06 |
Landed
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| Jul 21 | ORD | LAX | 22:23 | 23:58 |
Landed
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United Airlines Flight UA661 connects Chicago, United States to Los Angeles, United States, taking off from Chicago O'Hare International Airport ORD and landing at Los Angeles International Airport LAX.
How long is the UA661 flight from Chicago to Los Angeles?
The average flight time from Chicago to Los Angeles is 3 hours and 42 minutes. The flight distance is 2802 km / 1741 miles and the average flight speed is 726 km/h / 451 mph.
How many UA661 flights are operated per week?
5 flights per week. The flight UA661 is operated on Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA661 Chicago to Los Angeles?
The Airportia On-Time Performance Rating for United Airlines Flight UA661 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA661 arriving at?
Flight UA661 arrives at Los Angeles International Airport (LAX) Terminal 8.
When was the latest UA661 flight?
The latest flight was scheduled for Tuesday, August 4th, 2026 but was cancelled.
How else can the flight UA661 be referenced as?
This United Airlines flight can also be referenced as UAL661, UA0661, UA 661, UAL 661.
How often is flight UA661 delayed?
On average, 20% of all UA661 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled UA661 flight or baggage issues?
If your UA661 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 UA661 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Chicago ORD: UA1625, MQ3757, OO5957, UA3042
Other flights arriving at Los Angeles LAX: WN1330, WN2011, AS1390, UA3042
All flights connecting Chicago ORD to Los Angeles LAX.
