Flight DL5666
Delta Air Lines | Boston to Washington
Departure
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Return
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DL5666 | Boston to Washington
Operated by Delta Air Lines with 91% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Flight Information
Boston (BOS) to Washington (DCA)
91%On-time Rate
Departure
20:15
Logan International Airport A
BOS
1h 56m
Direct
Arrival
21:45
Ronald Reagan Washington National Airport
DCA
Terminal T2
Airline
Delta Air Lines
Aircraft
Embraer 175
Seats
76
Aircraft Age
17y, 7m
Boarding Gate: --
Check-in closes at 2026-01-21 19:30. Passengers are advised to arrive at the airport at least 2 hours prior to boarding.
Flight Punctuality
On-time performance data for flight DL5666
Departure Punctuality
On-time Rate
Punctuality 65%
Avg Delay
Late on average 33 minutes
Early
0%
On-time
65%
Delay <30min
26%
Delay 30-60min
0%
Delay >60min
9%
Cancelled
0%
Arrival Punctuality
On-time Rate
Punctuality 65%
Avg Delay
Late on average 33 minutes
Early
0%
On-time
65%
Delay <30min
26%
Delay 30-60min
0%
Delay >60min
9%
Cancelled
0%
Based on DL5666 flight history for Last 30 Days. On-time rate: Punctuality 65%, average delay: Late on average 33 minutes.
Flight Schedule
Upcoming schedule for flight DL5666
Fri, Jan 16
DL5666
Delta Air Lines
E75S
20:38
BOS
Boston
Direct
22:06
DCA
Washington D.C.
Mon, Jan 19
DL5666
Delta Air Lines
E75S
20:35
BOS
Boston
Direct
22:11
DCA
Washington D.C.
Sun, Jan 18
DL5666
Delta Air Lines
E75S
21:07
BOS
Boston
Direct
22:39
DCA
Washington D.C.
Thu, Jan 15
DL5666
Delta Air Lines
E75S
20:47
BOS
Boston
Direct
22:08
DCA
Washington D.C.
Thu, Jan 22
DL5666
Delta Air Lines
E170
20:15
BOS
Boston
Direct
22:11
DCA
Washington D.C.
Tue, Jan 20
DL5666
Delta Air Lines
E75S
20:54
BOS
Boston
Direct
22:12
DCA
Washington D.C.
Wed, Jan 21
DL5666
Delta Air Lines
E75S
20:15
BOS
Boston
Direct
21:45
DCA
Washington D.C.
Schedule Information
Flight schedules are subject to change. Please check with the airline for the most up-to-date information.
Cabin Information
Available cabin classes for flight DL5666
✈️
Economy
DL5666
Seat Information
79 cm
More legroom than on 41% of flights
46 cm
Seat width better than on 48% of flights
100°
Reclining Angle
Facilities & Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
No power outlets are available
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