Flight DL 5666: Boston → Washington Reagan

Delta Air Lines4 October 2026ScheduledUpdated 22 min ago, official airport data

All flights Boston → Washington Reagan

Departure

Boston BOS

20:15

Scheduled

Terminal: A
Gate: A6

Not departed yet

Flight time: 1 h 48 min

Arrival

Washington Reagan DCA

21:41

Expected22:03 scheduled22 min early

Terminal: 2

Data from the official airport boards. Times are local to each airport.

Follow flight DL 5666, 4 October 2026

We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.

Follow in Telegram

Flight time: 1 h 48 min
Distance: ≈ 641 km
Days of the week

Punctuality of flight DL 5666

The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.

Flight DL 5666: schedule and upcoming dates

Days it flew in the last 60 days
Usual departure time: 20:15
Usual arrival time: 22:03

Dates already on the boards

Sun 4 OctDeparture 20:15, Arrival 22:03Scheduled
Mon 5 OctArrival 22:03Scheduled

Follow flight DL 5666, 5 October 2026

We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.

Follow in Telegram

Route of flight DL 5666

Departure airport: Boston (BOS). Arrival airport: Washington Reagan (DCA). Scheduled flight time: about 1 h 48 min. Distance between the airports: about 641 km in a straight line.

Questions about flight DL 5666

Is flight DL 5666 on time today?

For 4 October 2026 the airport board shows flight DL 5666 as “Scheduled”. Departure: Boston, 20:15. Arrival: Washington Reagan, 21:41.

Which terminal and gate does flight DL 5666 use?

Boston (BOS): Terminal A, Gate A6. Washington Reagan (DCA): Terminal 2. Gates are announced shortly before boarding and can change: check the screens at the airport.

How often is flight DL 5666 delayed?

The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.

How long does flight DL 5666 take?

About 1 h 48 min by the schedule. The airports are 641 km apart.

On which days does flight DL 5666 operate?

In the last 60 days it was on the boards on: Monday, Sunday.

How can I get notified when flight DL 5666 changes?

Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.

Flight DL 5666, 4 October 2026