| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 05 | DCA | BOS | 08:42 | 09:46 |
Landed
|
Track > |
| Aug 04 | DCA | BOS | 08:54 | 09:58 |
Landed
|
Track > |
| Aug 03 | DCA | BOS | 08:52 | 09:53 |
Landed
|
Track > |
| Aug 01 | DCA | BOS | 08:30 | 10:18 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jul 31 | DCA | BOS | 08:39 | 09:52 |
Landed
|
Track > |
| Jul 30 | DCA | BOS | 08:49 | 09:50 |
Landed
|
Track > |
| Jul 29 | DCA | BOS | 08:56 | 10:01 |
Landed
|
Track > |
| Jul 28 | DCA | BOS | 09:09 | 10:35 |
Landed Late
|
Track > |
| Jul 27 | DCA | BOS | 08:49 | 09:59 |
Landed
|
Track > |
| Jul 25 | DCA | BOS | 09:17 | 10:24 |
Landed
|
Track > |
American Airlines Flight AA4638 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 AA4638 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 551 km/h / 342 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA4638 Washington to Boston?
The Airportia On-Time Performance Rating for American Airlines Flight AA4638 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA4638 arriving at?
Flight AA4638 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest AA4638 flight?
The latest flight took off on Tuesday, August 5th, 2025 with the flight status being Landed on 09:46.
How else can the flight AA4638 be referenced as?
This American Airlines flight can also be referenced as AAL4638, AA 4638, AAL 4638.
How often is flight AA4638 delayed?
On average, 20% of all AA4638 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled AA4638 flight or baggage issues?
If your AA4638 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 AA4638 Flight Tracker above for more details.
Other flights departing from Washington DCA: AA5055, AA5446, AA4569, AA4537
Other flights arriving at Boston BOS: NK1805, G4557, AA3287, AA1424
All flights connecting Washington DCA to Boston BOS.
