| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 16 | SDF | BOS | 12:51 | 14:53 |
Landed
|
Track > |
| May 15 | SDF | BOS | 13:12 | 15:13 |
Landed Late
|
Track > |
| May 09 | SDF | BOS | 12:48 | 15:00 |
Landed
|
Track > |
| Apr 25 | SDF | BOS | 12:53 | 14:49 |
Landed
|
Track > |
| Apr 24 | SDF | BOS | 12:21 | 14:17 |
Landed
|
Track > |
| Apr 18 | SDF | BOS | 12:53 | 14:52 |
Landed
|
Track > |
| Apr 17 | SDF | BOS | 12:40 | 14:59 |
Landed Late
|
Track > |
| Apr 11 | SDF | BOS | 13:59 | 15:57 |
Landed Late
|
Track > |
| Apr 10 | SDF | BOS | 12:16 | 14:19 |
Landed
|
Track > |
American Airlines Flight AA3850 connects Louisville, United States to Boston, United States, taking off from Louisville International Airport SDF and landing at Boston Logan International Airport BOS.
How long is the AA3850 flight from Louisville to Boston?
The average flight time from Louisville to Boston is 2 hours and 2 minutes. The flight distance is 1331 km / 827 miles and the average flight speed is 652 km/h / 405 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA3850 Louisville to Boston?
The Airportia On-Time Performance Rating for American Airlines Flight AA3850 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA3850 arriving at?
Flight AA3850 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest AA3850 flight?
The latest flight took off on Saturday, May 16th, 2026 with the flight status being Landed on 14:53.
How else can the flight AA3850 be referenced as?
This American Airlines flight can also be referenced as AAL3850, AA 3850, AAL 3850.
How often is flight AA3850 delayed?
On average, 33% of all AA3850 flights are delayed. The average delay is 33 minutes.
Can I get compensation for my delayed or cancelled AA3850 flight or baggage issues?
If your AA3850 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 AA3850 Flight Tracker above for more details.
Flight AA3850 is code-shared by 1 airline using the flight number BA5703
Other flights departing from Louisville SDF: WN136, AA3899, AA5385, AA5038
Other flights arriving at Boston BOS: B6910, AA2952, AA4500, WN888
All flights connecting Louisville SDF to Boston BOS.