| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 09 | ORD | BOS | 13:39 | 16:29 |
Landed
|
Track > |
| Feb 08 | ORD | BOS | 13:57 | 16:47 |
Landed
|
Track > |
| Feb 06 | ORD | BOS | 13:51 | 16:52 |
Landed
|
Track > |
| Feb 05 | ORD | BOS | 13:37 | 16:29 |
Landed
|
Track > |
| Feb 02 | ORD | BOS | 14:02 | 16:53 |
Landed
|
Track > |
| Feb 01 | ORD | BOS | 14:12 | 17:10 |
Landed Late
|
Track > |
| Jan 30 | ORD | BOS | 17:30 | 16:43 |
Unknown
|
Track > |
| Jan 29 | ORD | BOS | 13:58 | 16:47 |
Landed
|
Track > |
| Jan 26 | ORD | BOS | 16:43 | 16:43 |
Unknown
|
Track > |
| Jan 25 | ORD | BOS | 13:25 | 16:43 |
Cancelled
|
Track > |
| Claim > | ||||||
American Airlines Flight AA2121 connects Chicago, United States to Boston, United States, taking off from Chicago O'Hare International Airport ORD and landing at Boston Logan International Airport BOS.
How long is the AA2121 flight from Chicago to Boston?
The average flight time from Chicago to Boston is 1 hour and 53 minutes. The flight distance is 1391 km / 864 miles and the average flight speed is 699 km/h / 434 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA2121 Chicago to Boston?
The Airportia On-Time Performance Rating for American Airlines Flight AA2121 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA2121 arriving at?
Flight AA2121 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest AA2121 flight?
The latest flight took off on Monday, February 9th, 2026 with the flight status being Landed on 16:29.
How else can the flight AA2121 be referenced as?
This American Airlines flight can also be referenced as AAL2121, AA 2121, AAL 2121.
How often is flight AA2121 delayed?
On average, 50% of all AA2121 flights are delayed. The average delay is 10 minutes.
Can I get compensation for my delayed or cancelled AA2121 flight or baggage issues?
If your AA2121 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 AA2121 Flight Tracker above for more details.
Flight AA2121 is code-shared by 1 airline using the flight number QR7997
Other flights departing from Chicago ORD: AA1587, AA1614, AA3527, AA5309
Other flights arriving at Boston BOS: WN2236, AA1499, AA1181, AA4358
All flights connecting Chicago ORD to Boston BOS.