| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 27 | BUF | BOS | 10:37 | 12:01 |
En-Route
|
Track > |
| Aug 14 | BUF | BOS | 10:29 | 12:01 |
En-Route
|
Track > |
| Jul 30 | BUF | BOS | 11:52 | 12:55 |
Landed
|
Track > |
| Jul 29 | BUF | BOS | 12:05 | 13:14 |
Landed
|
Track > |
| Jul 28 | BUF | BOS | 11:41 | 13:16 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jul 27 | BUF | BOS | 11:50 | 12:59 |
Landed
|
Track > |
| Jul 26 | BUF | BOS | 11:04 | 12:08 |
Landed
|
Track > |
| Jul 25 | BUF | BOS | 10:34 | 11:35 |
Landed
|
Track > |
| Jul 24 | BUF | BOS | 12:11 | 13:12 |
Landed
|
Track > |
| Jul 23 | BUF | BOS | 11:57 | 13:18 |
Landed
|
Track > |
American Airlines Flight AA4666 connects Buffalo, United States to Boston, United States, taking off from Buffalo Niagara International Airport BUF and landing at Boston Logan International Airport BOS.
How long is the AA4666 flight from Buffalo to Boston?
The average flight time from Buffalo to Boston is 1 hour and 6 minutes. The flight distance is 635 km / 394 miles and the average flight speed is 523 km/h / 325 mph.
How many AA4666 flights are operated per week?
1 flight per week. The flight AA4666 is operated on Thursday.
What is the On-Time Performance (OTP) of American Airlines Flight AA4666 Buffalo to Boston?
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 Boston Logan International Airport (BOS) Terminal B.
When was the latest AA4666 flight?
The latest flight took off on Thursday, August 27th, 2026 with the flight status being En-Route on 12:01.
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, 10% of all AA4666 flights are delayed. The average delay is 2 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.
Other flights departing from Buffalo BUF: YX4666, B62116, YX4480, 9E5376
Other flights arriving at Boston BOS: MQ3514, YX4666, DL2648, 9K7101
All flights connecting Buffalo BUF to Boston BOS.