---
title: "Nantucket to Washington flights: who flies ACK-DCA"
description: "American Airlines and JetBlue Airways fly nonstop from ACK to DCA, about 14 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free."
canonical: "https://2lnr.com/routes/ack-dca"
url: "https://2lnr.com/routes/ack-dca.md"
date_modified: "2026-10-18T05:10:47Z"
---

# Nantucket to Washington (ACK-DCA): nonstop upgrade & award space

American Airlines and JetBlue Airways fly nonstop between Nantucket (ACK) and Washington (DCA), roughly 14 times a week. The timetable below shows the nonstop scheduled at 1h 37m to 1h 50m for the 405 miles. 2LNR checks confirmed upgrade and award space on American Airlines flights on this route, so you can see which departures have space before you book.

Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated October 23, 2026.

See ACK to DCA on the interactive map [Get started free](https://2lnr.com/login)

14

Flights a week, 4-week average

1h 37m to 1h 50m

Scheduled flight time

405 mi

Nonstop distance

Free

To get started

## Nantucket to Washington flight schedule

Scheduled nonstop departures for ACK to DCA starting October 23, 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 Nantucket (ACK) to Washington (DCA)

| Date | Flight | Airline | Departs ACK | Arrives DCA | Duration | Aircraft |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| Thu, Jun 17 | B6 2493 | JetBlue Airways | 10:52 | 12:29 | 1h 37m | [Airbus A220-300](https://2lnr.com/seatmaps/b6/a220-300.md) |
| Thu, Jun 17 | AA 4653 | American Airlines | 16:48 | 18:38 | 1h 50m | [Embraer E175](https://2lnr.com/seatmaps/aa/e175.md) |
| Fri, Jun 18 | B6 2493 | JetBlue Airways | 10:52 | 12:29 | 1h 37m | Airbus A220-300 |
| Fri, Jun 18 | AA 4653 | American Airlines | 16:48 | 18:38 | 1h 50m | Embraer E175 |
| Sat, Jun 19 | B6 2493 | JetBlue Airways | 10:52 | 12:29 | 1h 37m | Airbus A220-300 |
| Sat, Jun 19 | AA 4653 | American Airlines | 16:48 | 18:38 | 1h 50m | Embraer E175 |
| Sun, Jun 20 | B6 2493 | JetBlue Airways | 10:52 | 12:29 | 1h 37m | Airbus A220-300 |
| Sun, Jun 20 | AA 4653 | American Airlines | 16:48 | 18:38 | 1h 50m | Embraer E175 |
| Mon, Jun 21 | B6 2493 | JetBlue Airways | 10:52 | 12:29 | 1h 37m | Airbus A220-300 |
| Mon, Jun 21 | AA 4653 | American Airlines | 16:48 | 18:38 | 1h 50m | Embraer E175 |
| Tue, Jun 22 | B6 2493 | JetBlue Airways | 10:52 | 12:29 | 1h 37m | Airbus A220-300 |
| Tue, Jun 22 | AA 4653 | American Airlines | 16:48 | 18:38 | 1h 50m | Embraer E175 |
| Wed, Jun 23 | B6 2493 | JetBlue Airways | 10:52 | 12:29 | 1h 37m | Airbus A220-300 |
| Wed, Jun 23 | AA 4653 | American Airlines | 16:48 | 18:38 | 1h 50m | Embraer E175 |

Showing all 14 scheduled ACK to DCA departures across 7 days with service, starting October 23, 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 ACK to DCA date on the interactive map

## Aircraft on the Nantucket to Washington nonstop

In the schedule table on this page, JetBlue Airways flies the [Airbus A220-300](https://2lnr.com/seatmaps/b6/a220-300.md), and American Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/aa/e175.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

## Confirmed upgrade & award space on ACK to DCA departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Nantucket to Washington 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 ACK to DCA 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 ACK to DCA on the interactive route map, with schedules, connections, and route statistics.

## Airlines flying Nantucket to Washington nonstop

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

- [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\
  [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md)
- [JetBlue Airways (B6) route map](https://2lnr.com/routes/airlines/b6.md)\
  [The aircraft B6 flies](https://2lnr.com/seatmaps/b6.md)

See ACK to DCA on the interactive map →

## Frequently asked questions about ACK to DCA

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

Scheduled flight times from Nantucket (ACK) to Washington (DCA) run from 1h 37m to 1h 50m across the departures 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 ACK to DCA?**

American Airlines and JetBlue Airways fly ACK to DCA 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 ACK to DCA?**

About 14 nonstop flights a week run between Nantucket (ACK) and Washington (DCA) 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 ACK to DCA depart?**

Scheduled ACK to DCA nonstops in the next 7 days with service leave between 10:52 and 16:48, local time at Nantucket. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

**Which flights operate ACK to DCA nonstop?**

In the schedule table on this page, ACK to DCA nonstops fly as AA 4653 on American Airlines and B6 2493 on JetBlue Airways. The table lists each departure by date with its times and aircraft.

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

Open the ACK to DCA 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.

Flying the other way? See [DCA to ACK upgrade and award space](https://2lnr.com/routes/dca-ack.md).

Award seats rather than schedules? See [American Airlines award availability](https://2lnr.com/awards/aa.md) or [JetBlue Airways award availability](https://2lnr.com/awards/b6.md).

Looking beyond this route? See [every route from Nantucket (ACK)](https://2lnr.com/routes/ack.md), or [every route from Washington (DCA)](https://2lnr.com/routes/dca.md).

Nonstops to Washington (DCA) from other airports within 150 miles of Nantucket (ACK):

- [Martha's Vineyard (MVY) to Washington (DCA)](https://2lnr.com/routes/mvy-dca.md), 30 miles from ACK
- [Hyannis (HYA) to Washington (DCA)](https://2lnr.com/routes/hya-dca.md), 31 miles from ACK
- [Providence (PVD) to Washington (DCA)](https://2lnr.com/routes/pvd-dca.md), 78 miles from ACK
- [Boston (BOS) to Washington (DCA)](https://2lnr.com/routes/bos-dca.md), 91 miles from ACK
- [Manchester (MHT) to Washington (DCA)](https://2lnr.com/routes/mht-dca.md), 135 miles from ACK

Nonstops from Nantucket (ACK) to other airports within 150 miles of Washington (DCA):

- [Nantucket (ACK) to Philadelphia (PHL)](https://2lnr.com/routes/ack-phl.md), 120 miles from DCA

Distances are great-circle between the airports, not driving distance.

- [How American upgrades clear](https://2lnr.com/about/aa/upgrades.md)
- [How to read award availability by date](https://2lnr.com/guides/award-availability.md)

## Never miss ACK to DCA upgrade or award space

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

[Get started free](https://2lnr.com/login)
