| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 06 | STL | BOS | 19:30 | 22:41 |
Delayed
|
Track > |
| Mar 05 | STL | BOS | 17:53 | 20:57 |
Landed
|
Track > |
| Mar 04 | STL | BOS | 17:58 | 21:02 |
Landed
|
Track > |
| Mar 03 | STL | BOS | 18:13 | 21:23 |
Landed
|
Track > |
| Mar 02 | STL | BOS | 19:38 | 22:48 |
Delayed
|
Track > |
| Mar 01 | STL | BOS | 17:55 | 20:55 |
Landed
|
Track > |
| Feb 27 | STL | BOS | 18:32 | 21:38 |
Landed
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| Feb 26 | STL | BOS | 18:24 | 21:29 |
Landed
|
Track > |
| Feb 25 | STL | BOS | 18:09 | 21:13 |
Landed
|
Track > |
| Feb 24 | STL | BOS | 18:14 | 21:22 |
Landed
|
Track > |
American Airlines Flight AA3520 connects St. Louis, United States to Boston, United States, taking off from St. Louis Lambert International Airport STL and landing at Boston Logan International Airport BOS.
How long is the AA3520 flight from St. Louis to Boston?
The average flight time from St. Louis to Boston is 2 hours and 6 minutes. The flight distance is 1680 km / 1044 miles and the average flight speed is 799 km/h / 497 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA3520 St. Louis to Boston?
The Airportia On-Time Performance Rating for American Airlines Flight AA3520 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA3520 arriving at?
Flight AA3520 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest AA3520 flight?
The latest flight took off on Saturday, March 7th, 2026 with the flight status being En-Route on 22:41.
How else can the flight AA3520 be referenced as?
This American Airlines flight can also be referenced as AAL3520, AA 3520, AAL 3520.
How often is flight AA3520 delayed?
On average, 30% of all AA3520 flights are delayed. The average delay is 52 minutes.
Can I get compensation for my delayed or cancelled AA3520 flight or baggage issues?
If your AA3520 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 AA3520 Flight Tracker above for more details.
Other flights departing from St. Louis STL: DL1404, DL1502, AA3159, AA3658
Other flights arriving at Boston BOS: DL5796, NK1614, B6810, AA1856
All flights connecting St. Louis STL to Boston BOS.