Delta Air Lines DL5666 Flight Status
Based on Trip.com’s real-time data, the DL5666 flight operated by Delta Air Lines on Mar 12, 2026 is scheduled to fly from Boston (BOS) to Washington D.C. (DCA). The flight is expected to depart at 20:15 and land at 21:33 .
Wed, Mar 11
Thu, Mar 12
Fri, Mar 13
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Arrived
The flight has arrived 4h 16m late
1h 53m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
B15
Baggage
1
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Scheduled
Your flight will depart on time.
1h 53m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
B15
Baggage
1
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Scheduled
Your flight will depart on time.
1h 53m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For the latest updates, please refer to airport announcements or consult your airline. If this is not your flight, you can browse more options for flights from Boston to Washington D.C. to find your schedule.
DL5666 Aircraft Details
Embraer 175
Punctuality (Departure)
30%
Punctuality (Arrival)
67%
Late on average
19 minutes
Age
17y, 7m
Seats
76
Distance
--
Economy
Business
First
Premium Economy
Onboard Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
No power outlets are available
Seating Plan
79 cm
More legroom than on 38% of flights
46 cm
Seat width better than on 54% of flights
100°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
1-2
Seat layout example
Onboard Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
94 cm
Legroom
51 cm
Seat width better than on 48% of flights
135°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
86 cm
Legroom
46 cm
Seat width better than on 54% of flights
120°
Reclining Angle
2-2
Seat layout example
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Flight History for DL5666
Trip.com historical records show that the last DL5666 flight departed on Wed, Mar 11 from BOS at approximately 01:13. This flight is expected to arrrive in DCA at 02:24.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Mar 6 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:39 | 21:51 | Arrived |
| Sun, Mar 8 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:32 | 21:55 | Arrived |
| Mon, Mar 9 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:34 | 21:53 | Arrived |
| Tue, Mar 10 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:39 | 21:53 | Arrived |
| Wed, Mar 11 | Boston (BOS) | Washington D.C. (DCA) | E75S | 01:13 | 02:24 | Arrived |
| Thu, Mar 12 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:15 | 21:33 | Scheduled |
| Fri, Mar 13 | Boston (BOS) | Washington D.C. (DCA) | E170 | 20:15 | 22:08 | Scheduled |
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DL5666 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL5666 is 30% (Late on average 54 minutes), and the on-time arrival rate is 67% (Late on average 19 minutes).
On-Time Departures
Punctuality
30%
Late on average 54 minutes
Early
0%
On time
30%
30 mins late
40%
60 mins late
13%
90 mins late
17%
Cancelled
3%
On-Time Arrivals
Punctuality
67%
Late on average 19 minutes
Early
47%
On time
20%
30 mins late
20%
60 mins late
10%
90 mins late
3%
Cancelled
3%
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Destination Info: Washington D.C. Weather & Time
Mostly cloudy
|
6°C - 30°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Boston 22:08| Washington D.C. 22:08
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