Washington to Nantucket flights: who flies DCA-ACK

Washington to Nantucket flight schedule

Scheduled nonstop departures for DCA to ACK starting October 21, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Washington (DCA) to Nantucket (ACK)
Date	Flight	Airline	Departs DCA	Arrives ACK	Duration	Aircraft
Wed, Oct 21	AA 4553	American Airlines	14:59	16:40	1h 41m	Embraer E175
Thu, Oct 22	AA 4553	American Airlines	14:59	16:40	1h 41m	Embraer E175
Fri, Oct 23	AA 4553	American Airlines	14:59	16:40	1h 41m	Embraer E175
Sat, Oct 24	AA 4553	American Airlines	14:59	16:40	1h 41m	Embraer E175
Sun, Oct 25	AA 4553	American Airlines	14:59	16:40	1h 41m	Embraer E175
Mon, Oct 26	AA 4553	American Airlines	14:59	16:40	1h 41m	Embraer E175
Tue, Oct 27	AA 4553	American Airlines	14:59	16:40	1h 41m	Embraer E175

Showing all 7 scheduled DCA to ACK departures across 7 days with service, starting October 21, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every DCA to ACK date on the interactive map

Aircraft on the Washington to Nantucket nonstop

American Airlines flies the Embraer E175 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on DCA to ACK departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Washington to Nantucket to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade or award seats by date on the DCA to ACK departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See DCA to ACK on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Washington to Nantucket nonstop

Carriers operating DCA to ACK nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See DCA to ACK on the interactive map →

Frequently asked questions about DCA to ACK

How long is the flight from Washington (DCA) to Nantucket (ACK)?

AA 4553 is scheduled at 1h 41m from Washington (DCA) to Nantucket (ACK) on every departure in the schedule table on this page. The nonstop covers about 405 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from DCA to ACK?

American Airlines and JetBlue Airways fly DCA to ACK nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines, and award seats on JetBlue Airways.

How many flights a week are there from DCA to ACK?

About 7 nonstop flights a week run between Washington (DCA) and Nantucket (ACK) in the current schedule, operated by American Airlines and JetBlue Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from DCA to ACK depart?

In the next 7 days with service, every scheduled DCA to ACK nonstop leaves at 14:59 local time at Washington. The schedule table on this page lists each departure by date.

Which flights operate DCA to ACK nonstop?

American Airlines flies AA 4553 nonstop from Washington (DCA) to Nantucket (ACK), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.

How do I check upgrade or award availability on DCA to ACK?

Open the DCA to ACK route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.