| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 13 | BOS | ORD | 09:00 | 10:38 |
Landed
|
Track > |
| Dec 06 | BOS | ORD | 08:53 | 10:19 |
Landed
|
Track > |
| Nov 15 | BOS | ORD | 09:31 | 10:46 |
Landed
|
Track > |
| Nov 08 | BOS | ORD | 09:27 | 10:50 |
Landed
|
Track > |
American Airlines Flight AA4666 connects Boston, United States to Chicago, United States, taking off from Boston Logan International Airport BOS and landing at Chicago O'Hare International Airport ORD.
How long is the AA4666 flight from Boston to Chicago?
The average flight time from Boston to Chicago is 2 hours and 25 minutes. The flight distance is 1391 km / 864 miles and the average flight speed is 575 km/h / 358 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA4666 Boston to Chicago?
The Airportia On-Time Performance Rating for American Airlines Flight AA4666 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA4666 arriving at?
Flight AA4666 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AA4666 flight?
The latest flight took off on Saturday, December 13th, 2025 with the flight status being Landed on 10:38.
How else can the flight AA4666 be referenced as?
This American Airlines flight can also be referenced as AAL4666, AA 4666, AAL 4666.
How often is flight AA4666 delayed?
On average, 0% of all AA4666 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AA4666 flight or baggage issues?
If your AA4666 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 AA4666 Flight Tracker above for more details.
Flight AA4666 is code-shared by 2 airlines using the flight numbers AS6400, CX7594
Other flights departing from Boston BOS: B61433, DL5842, DL5592, DL1302
Other flights arriving at Chicago ORD: AA2873, AA3364, K4815, AA3381
All flights connecting Boston BOS to Chicago ORD.