How long is the AA3142 flight?

The timetable allows 1 h 39 min. Washington to Boston is 641 km (398 mi).

Which terminal does AA3142 use?

It usually leaves from Terminal 2 at Washington Ronald Reagan National Airport (DCA) and arrives at Terminal B at Boston Logan International Airport (BOS). Check the flight card above for today's terminal and gate.

What other flight numbers does AA3142 have?

Also listed as AAL3142 (American Airlines' ICAO code) and AA 3142.

AA3142 Flight Status American Airlines: Washington to Boston (AAL3142)

Are you looking for the November 9th, 2026 AA 3142 New Orleans to Dallas flight? Go to our AA3142 New Orleans to Dallas Flight Status page >

AA 3142 Washington to Boston Flight Status

Not scheduled today (November 9th, 2026). Latest flight: September 4th, 2026 ; recent history is in the table below.

AA 3142 Flight Status & Schedule American Airlines Washington to Boston

Date	From	To	Departure	Arrival	Status	Details
Sep 04	DCA	BOS	22:12	23:15	Landed	Track >
Aug 28	DCA	BOS	23:09	00:08	Landed Late	Track >
Aug 21	DCA	BOS	22:22	23:20	Landed	Track >
Aug 14	DCA	BOS	23:17	00:15	Landed Late	Track >
Aug 07	DCA	BOS	21:59	23:38	Cancelled	Track >

American Airlines operates AA 3142 from Washington to Boston, a 641 km (398 mi) trip. The timetable allows 1 h 39 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 4 September 2026, landed on time.

< All Washington DCA Departures All Boston BOS Arrivals >

About AA 3142

Route: Washington Ronald Reagan National Airport DCA to Boston Logan International Airport BOS
Distance: 641 km (398 mi)
Scheduled flight time: 1 h 39 min
On time: 2 of the last 5
Average delay when late: 34 min
Usually departs from: Terminal 2

AA 3142 FAQ

How long is the AA3142 flight?: The timetable allows 1 h 39 min. Washington to Boston is 641 km (398 mi).
How often is AA3142 late?: 2 of the last 5 flights arrived 15 or more minutes late and 1 was cancelled; when late, by 34 minutes on average.
Which terminal does AA3142 use?: It usually leaves from Terminal 2 at Washington Ronald Reagan National Airport (DCA) and arrives at Terminal B at Boston Logan International Airport (BOS). Check the flight card above for today's terminal and gate.
What other flight numbers does AA3142 have?: Also listed as AAL3142 (American Airlines' ICAO code) and AA 3142.

AA3142 and Washington DCA to Boston BOS Flights

Flight AA3142 is code-shared by 1 airline using the flight number BA4827

Other flights departing from Washington DCA: OH5486, AA5344, AA5025, AA5463

Other flights arriving at Boston BOS: DL2269, UA1817, B61940, YX5781

All flights connecting Washington DCA to Boston BOS.