| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 16 | BUF | BOS | 16:26 | 17:24 |
Landed
|
Track > |
| Jul 15 | BUF | BOS | 16:31 | 17:29 |
Landed
|
Track > |
| Jul 14 | BUF | BOS | 16:22 | 17:19 |
Landed
|
Track > |
| Jul 13 | BUF | BOS | 16:24 | 17:26 |
Landed
|
Track > |
| Jul 12 | BUF | BOS | 16:03 | 17:05 |
Landed
|
Track > |
| Jul 09 | BUF | BOS | 16:50 | 17:50 |
Landed
|
Track > |
| Jul 08 | BUF | BOS | 16:24 | 17:27 |
Landed
|
Track > |
| Jul 07 | BUF | BOS | 19:17 | 17:57 |
Unknown
|
Track > |
| Jul 06 | BUF | BOS | 17:24 | 18:24 |
Landed Late
|
Track > |
| Jul 05 | BUF | BOS | 16:03 | 17:05 |
Landed
|
Track > |
American Airlines Flight AA4440 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 AA4440 flight from Buffalo to Boston?
The average flight time from Buffalo to Boston is 1 hour. The flight distance is 635 km / 394 miles and the average flight speed is 607 km/h / 377 mph.
How many AA4440 flights are operated per week?
5 flights per week. The flight AA4440 is operated on Monday, Tuesday, Wednesday, Thursday and Sunday.
What is the On-Time Performance (OTP) of American Airlines Flight AA4440 Buffalo to Boston?
The Airportia On-Time Performance Rating for American Airlines Flight AA4440 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA4440 arriving at?
Flight AA4440 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest AA4440 flight?
The latest flight took off on Thursday, July 16th, 2026 with the flight status being Landed on 17:24.
How else can the flight AA4440 be referenced as?
This American Airlines flight can also be referenced as AAL4440, AA 4440, AAL 4440.
How often is flight AA4440 delayed?
On average, 10% of all AA4440 flights are delayed. The average delay is 27 minutes.
Can I get compensation for my delayed or cancelled AA4440 flight or baggage issues?
If your AA4440 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 AA4440 Flight Tracker above for more details.
Flight AA4440 is code-shared by 2 airlines using the flight numbers QR8557, IB8641
Other flights departing from Buffalo BUF: B62901, OO4913, WN766, WN3413
Other flights arriving at Boston BOS: B670, DL2595, AA1552, 4B865
All flights connecting Buffalo BUF to Boston BOS.