Delta Air Lines DL5666 Flight Status
Based on Trip.com’s real-time data, the DL5666 flight operated by Delta Air Lines on Jan 16, 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 21:38 .
Thu, Jan 15
Fri, Jan 16
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Scheduled
Your flight will depart on time.
1h 56m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
B15
Baggage
3
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Scheduled
Your flight will depart on time.
1h 56m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
B15
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)
68%
Punctuality (Arrival)
89%
Early on average
5 minutes
Age
17y, 2m
Seats
76
Distance
--
Economy
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 41% of flights
46 cm
Seat width better than on 48% 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
94 cm
Legroom
51 cm
Seat width better than on 41% of flights
120°
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 48% of flights
100°
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 Thu, Jan 15 from BOS at approximately 20:15. This flight is expected to arrrive in DCA at 21:38.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Jan 9 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:36 | 21:53 | Arrived |
| Sun, Jan 11 | Boston (BOS) | Washington D.C. (DCA) | E75S | 21:07 | 22:40 | Arrived |
| Mon, Jan 12 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:23 | 21:47 | Arrived |
| Tue, Jan 13 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:34 | 21:54 | Arrived |
| Wed, Jan 14 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:38 | 22:02 | Arrived |
| Thu, Jan 15 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:15 | 21:38 | Scheduled |
| Fri, Jan 16 | Boston (BOS) | Washington D.C. (DCA) | E75S | 20:15 | 21:38 | 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 68% (Late on average 34 minutes), and the on-time arrival rate is 89% (Early on average 5 minutes).
On-Time Departures
Punctuality
68%
Late on average 34 minutes
Early
0%
On time
68%
30 mins late
21%
60 mins late
0%
90 mins late
11%
Cancelled
0%
On-Time Arrivals
Punctuality
89%
Early on average 5 minutes
Early
79%
On time
11%
30 mins late
5%
60 mins late
0%
90 mins late
5%
Cancelled
0%
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Cheap Return Flights to Boston
- Tue, Feb 10Washington D.C. (WAS)Boston (BOS)
American AirlinesOne way22% offMXN1,282MXN996 - Tue, Feb 17Washington D.C. (WAS)Boston (BOS) Delta Air LinesOne way20% offMXN1,282MXN1,019
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Destination Info: Washington D.C. Weather & Time
Clear
|
-7°C - -°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Boston 21:38| Washington D.C. 21:38
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