Delta Air Lines flight DL 5857: Boston Logan - Ronald Reagan Washington

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 11:00 Boston Logan (BOS) A 12:58 Ronald Reagan Washington (DCA) 2
DL 5857 Non-stop Embraer EMB 175 (E75) 1:58 Valid until 2026-01-03
Mon,Tue,Fri 12:20 Boston Logan (BOS) A 14:23 Ronald Reagan Washington (DCA) 2
DL 5857 Non-stop Embraer EMB 175 (E75) 2:03 Valid until 2026-01-02
Mon-Fri,Sun 13:15 Boston Logan (BOS) A 15:07 Ronald Reagan Washington (DCA) 2
DL 5857 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-04-13 through 2026-10-05
Mon-Fri,Sun 13:15 Boston Logan (BOS) A 15:14 Ronald Reagan Washington (DCA) 2
DL 5857 Non-stop Embraer EMB 175 (E75) 1:59 Effective from 2026-10-06
Mon-Fri,Sun 14:10 Boston Logan (BOS) A 16:07 Ronald Reagan Washington (DCA) 2
DL 5857 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-01-05 through 2026-01-23
Daily 14:10 Boston Logan (BOS) A 16:07 Ronald Reagan Washington (DCA) 2
DL 5857 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-01-24 through 2026-02-11
Sat 14:10 Boston Logan (BOS) A 16:04 Ronald Reagan Washington (DCA) 2
DL 5857 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2026-02-14 through 2026-03-07
Sat 14:15 Boston Logan (BOS) A 16:12 Ronald Reagan Washington (DCA) 2
DL 5857 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-01-10 through 2026-01-17


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Delta Air Lines flight DL 5857:
Boston Logan - Ronald Reagan Washington
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL5857
11:00
Boston Logan (BOS) A

12:58
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:58, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5857
12:20
Boston Logan (BOS) A

14:23
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-02
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:03, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5857
13:15
Boston Logan (BOS) A

15:07
Ronald Reagan Washington (DCA) 2
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5857
13:15
Boston Logan (BOS) A

15:14
Ronald Reagan Washington (DCA) 2
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5857
14:10
Boston Logan (BOS) A

16:07
Ronald Reagan Washington (DCA) 2
Effective 2026-01-05 through 2026-01-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5857
14:10
Boston Logan (BOS) A

16:07
Ronald Reagan Washington (DCA) 2
Effective 2026-01-24 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5857
14:10
Boston Logan (BOS) A

16:04
Ronald Reagan Washington (DCA) 2
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5857
14:15
Boston Logan (BOS) A

16:12
Ronald Reagan Washington (DCA) 2
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
  • DL 5857 is a domestic flight departing from the Boston Logan airport (BOS) and arriving at Ronald Reagan Washington airport (DCA).
  • The flight distance is 398 miles, or 641 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:52 and 2:03.
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