| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | ORD | LAX | 14:57 | 17:06 |
Landed Late
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| May 19 | ORD | LAX | 13:49 | 15:44 |
Landed
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| May 18 | ORD | LAX | 14:56 | 16:52 |
Delayed
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| May 17 | ORD | LAX | 13:36 | 15:35 |
Landed
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| May 16 | ORD | LAX | 13:37 | 15:36 |
Landed
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| May 15 | ORD | LAX | 13:47 | 15:28 |
Landed
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| May 14 | ORD | LAX | 13:49 | 15:30 |
Landed
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| May 13 | ORD | LAX | 13:52 | 15:40 |
Landed
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| May 12 | ORD | LAX | 13:47 | 15:31 |
Landed
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| May 11 | ORD | LAX | 13:45 | 15:33 |
Landed
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American Airlines Flight AA1666 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 AA1666 flight from Chicago to Los Angeles?
The average flight time from Chicago to Los Angeles is 3 hours and 52 minutes. The flight distance is 2802 km / 1741 miles and the average flight speed is 726 km/h / 451 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA1666 Chicago to Los Angeles?
The Airportia On-Time Performance Rating for American Airlines Flight AA1666 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA1666 arriving at?
Flight AA1666 arrives at Los Angeles International Airport (LAX) Terminal 4.
When was the latest AA1666 flight?
The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 17:06.
How else can the flight AA1666 be referenced as?
This American Airlines flight can also be referenced as AAL1666, AA 1666, AAL 1666.
How often is flight AA1666 delayed?
On average, 20% of all AA1666 flights are delayed. The average delay is 56 minutes.
Can I get compensation for my delayed or cancelled AA1666 flight or baggage issues?
If your AA1666 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 AA1666 Flight Tracker above for more details.
Flight AA1666 is code-shared by 5 airlines using the flight numbers AY4117, BA5228, MH9502, QF4551, TN1141
Other flights departing from Chicago ORD: AA2711, AA3906, AA3103, AA3820
Other flights arriving at Los Angeles LAX: B6501, AA3014, AA1203, WN2616
All flights connecting Chicago ORD to Los Angeles LAX.