How long is the AS6663 flight?

The timetable allows 1 h 37 min. Washington to Boston is 641 km (398 mi).

Which terminal does AS6663 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 AS6663 have?

Also listed as ASA6663 (Alaska Airlines' ICAO code) and AS 6663.

AS6663 Flight Status Alaska Airlines: Washington to Boston (ASA6663)

Are you looking for the November 9th, 2026 AS 6663 Dayton to Chicago flight? Go to our AS6663 Dayton to Chicago Flight Status page >

AS 6663 Washington to Boston Flight Status

Not scheduled today (November 9th, 2026). Latest flight: May 16th, 2026 ; recent history is in the table below.

AS 6663 Flight Status & Schedule Alaska Airlines Washington to Boston

Date	From	To	Departure	Arrival	Status	Details
May 16	DCA	BOS	22:03	23:10	Landed	Track >
Apr 06	DCA	BOS	18:17	19:22	Landed Late	Track >
Mar 01	DCA	BOS	17:02	18:01	Landed	Track >
Jan 05	DCA	BOS	19:08	20:15	Landed Late	Track >
Jan 04	DCA	BOS	19:32	20:42	Landed Late	Track >

Alaska Airlines flight AS 6663 links Washington and Boston, 641 km (398 mi) apart. Its timetable allows 1 h 37 min; in practice it usually takes about 1 h 5 min, so it often makes up time. It is not flying today; the last flight, on 16 May 2026, landed on time.

< All Washington DCA Departures All Boston BOS Arrivals >

About AS 6663

Route: Washington Ronald Reagan National Airport DCA to Boston Logan International Airport BOS
Distance: 641 km (398 mi)
Typical flight time: 1 h 5 min
On time: 2 of the last 5
Average delay when late: 27 min
Usually departs from: Terminal 2

AS 6663 FAQ

How long is the AS6663 flight?: The timetable allows 1 h 37 min. Washington to Boston is 641 km (398 mi).
How often is AS6663 late?: 3 of the last 5 flights arrived 15 or more minutes late; when late, by 27 minutes on average.
Which terminal does AS6663 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 AS6663 have?: Also listed as ASA6663 (Alaska Airlines' ICAO code) and AS 6663.

AS6663 and Washington DCA to Boston BOS Flights

Flight AS6663 is a code-share Alaska Airlines flight of the American Airlines operated AA2120.

Other flights departing from Washington DCA: AA4800, AA2120, AA1686

Other flights arriving at Boston BOS: B61462, WN1321, AA2120

All flights connecting Washington DCA to Boston BOS.