| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | DCA | BOS | 18:34 | 19:42 |
Delayed
|
Track > |
| Dec 28 | DCA | BOS | 16:36 | 17:52 |
Landed
|
Track > |
| Dec 23 | DCA | BOS | 16:38 | 17:48 |
Landed
|
Track > |
| Dec 22 | DCA | BOS | 16:38 | 17:45 |
Landed
|
Track > |
| Dec 21 | DCA | BOS | 16:52 | 17:50 |
Landed
|
Track > |
| Dec 19 | DCA | BOS | 17:37 | 18:36 |
Landed Late
|
Track > |
| Dec 18 | DCA | BOS | 16:47 | 18:04 |
Landed
|
Track > |
American Airlines Flight AA840 connects Washington, United States to Boston, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at Boston Logan International Airport BOS.
How long is the AA840 flight from Washington to Boston?
The average flight time from Washington to Boston is 1 hour and 7 minutes. The flight distance is 641 km / 398 miles and the average flight speed is 573 km/h / 356 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA840 Washington to Boston?
The Airportia On-Time Performance Rating for American Airlines Flight AA840 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA840 arriving at?
Flight AA840 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest AA840 flight?
The latest flight took off on Sunday, January 4th, 2026 with the flight status being En-Route on 19:42.
How else can the flight AA840 be referenced as?
This American Airlines flight can also be referenced as AAL840, AA0840, AA 840, AAL 840.
How often is flight AA840 delayed?
On average, 43% of all AA840 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled AA840 flight or baggage issues?
If your AA840 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 AA840 Flight Tracker above for more details.
Flight AA840 is code-shared by 1 airline using the flight number QR2656
Other flights departing from Washington DCA: WN2390, DL5633, AA5107, WN2369
Other flights arriving at Boston BOS: DL2434, 2T102, DL5607, DL91
All flights connecting Washington DCA to Boston BOS.