| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 17 | BOS | SDF | 12:23 | 14:32 |
Landed
|
Track > |
| May 10 | BOS | SDF | 12:20 | 14:38 |
Landed
|
Track > |
| May 03 | BOS | SDF | 12:00 | 14:51 |
Unknown
|
Track > |
| Apr 26 | BOS | SDF | 12:19 | 14:26 |
Landed
|
Track > |
| Apr 19 | BOS | SDF | 12:23 | 14:54 |
Landed
|
Track > |
| Apr 12 | BOS | SDF | 13:11 | 15:16 |
Landed Late
|
Track > |
American Airlines Flight AA4020 connects Boston, United States to Louisville, United States, taking off from Boston Logan International Airport BOS and landing at Louisville International Airport SDF.
How long is the AA4020 flight from Boston to Louisville?
The average flight time from Boston to Louisville is 2 hours and 20 minutes. The flight distance is 1331 km / 827 miles and the average flight speed is 577 km/h / 359 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA4020 Boston to Louisville?
The Airportia On-Time Performance Rating for American Airlines Flight AA4020 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA4020 flight?
The latest flight took off on Sunday, May 17th, 2026 with the flight status being Landed on 14:32.
How else can the flight AA4020 be referenced as?
This American Airlines flight can also be referenced as AAL4020, AA 4020, AAL 4020.
How often is flight AA4020 delayed?
On average, 33% of all AA4020 flights are delayed. The average delay is 14 minutes.
Can I get compensation for my delayed or cancelled AA4020 flight or baggage issues?
If your AA4020 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 AA4020 Flight Tracker above for more details.
Other flights departing from Boston BOS: 9K5111, AA1904, AA2976, B62283
Other flights arriving at Louisville SDF: UA3629, WN1324, UA5868, UA5249
All flights connecting Boston BOS to Louisville SDF.