SAS flights from Boston Logan (BOS) to Ronald Reagan Washington (DCA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 17:50 Boston Logan (BOS) A 19:54 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Operates only on 2025-07-04
Codeshare flight, operated by Delta Air Lines.(DL 5843)
Daily 18:05 Boston Logan (BOS) A 20:04 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:59 Effective 2025-12-24 through 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 5666Z)
Sun 19:10 Boston Logan (BOS) A 21:02 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:52 Operates only on 2025-05-25
Codeshare flight, operated by Delta Air Lines.(DL 5666)
Mon,Tue,Sat,Sun 19:30 Boston Logan (BOS) A 21:24 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2025-12-20 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 5666)
Mon,Sun 19:30 Boston Logan (BOS) A 21:24 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 5666)
Mon-Fri,Sun 19:59 Boston Logan (BOS) A 21:53 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2025-07-07 through 2025-09-16
Codeshare flight, operated by Delta Air Lines.(DL 5811Z)
Mon,Tue,Thu,Fri,Sun 19:59 Boston Logan (BOS) A 21:53 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2025-09-18 through 2025-10-28
Codeshare flight, operated by Delta Air Lines.(DL 5811Z)
Mon-Fri,Sun 19:59 Boston Logan (BOS) A 21:53 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2025-10-29 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 5811Z)
Daily 19:59 Boston Logan (BOS) A 21:54 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:55 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 5666)
Mon-Fri,Sun 20:15 Boston Logan (BOS) A 22:04 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:49 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 5666)
Mon-Fri,Sun 20:15 Boston Logan (BOS) A 22:01 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2025-05-07 through 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 5666)
Mon-Fri,Sun 20:15 Boston Logan (BOS) A 22:01 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2025-05-26 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 5666)
Mon-Fri,Sun 20:15 Boston Logan (BOS) A 22:10 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2025-06-08 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 5811)
Sun 20:40 Boston Logan (BOS) A 22:36 Ronald Reagan Washington (DCA) 2
SAS SK 3317 Non-stop Embraer EMB 175 (E75) 1:56 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5811)
Mon-Fri,Sun 17:50 Boston Logan (BOS) A 19:51 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 175 (E75) 2:01 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 5667)
Daily 17:50 Boston Logan (BOS) A 19:44 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:54 Effective 2025-05-07 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 5667)
Mon-Fri,Sun 17:50 Boston Logan (BOS) A 19:54 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2025-06-08 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 5843)
Sat 17:50 Boston Logan (BOS) A 19:54 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 175 (E75) 2:04 Effective 2025-06-14 through 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 5843)
Sun 17:50 Boston Logan (BOS) A 19:54 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5843)
Fri 18:50 Boston Logan (BOS) A 20:52 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:02 Operates only on 2025-07-04
Codeshare flight, operated by Delta Air Lines.(DL 5836Z)
Mon,Tue,Sat,Sun 21:10 Boston Logan (BOS) A 23:03 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2025-12-20 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 5704)
Mon,Sun 21:10 Boston Logan (BOS) A 23:03 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 5704)
Mon-Fri,Sun 21:35 Boston Logan (BOS) A 23:28 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 5836)
Mon-Fri,Sun 21:35 Boston Logan (BOS) A 23:29 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2025-09-08 through 2025-09-16
Codeshare flight, operated by Delta Air Lines.(DL 5704)
Mon,Tue,Thu,Fri,Sun 21:35 Boston Logan (BOS) A 23:29 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2025-09-18 through 2025-10-28
Codeshare flight, operated by Delta Air Lines.(DL 5704)
Mon-Fri,Sun 21:35 Boston Logan (BOS) A 23:29 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2025-10-29 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 5704)
Daily 21:35 Boston Logan (BOS) A 23:33 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 175 (E75) 1:58 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 5704)
Sat 21:50 Boston Logan (BOS) A 23:39 Ronald Reagan Washington (DCA) 2
SAS SK 3768 Non-stop Embraer EMB 175 (E75) 1:49 Valid until 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 5704)




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SAS flights from Boston Logan (BOS) to Ronald Reagan Washington (DCA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
SAS SK3317
17:50
Boston Logan (BOS) A

19:54
Ronald Reagan Washington (DCA) 2
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5843)
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
SAS SK3317
18:05
Boston Logan (BOS) A

20:04
Ronald Reagan Washington (DCA) 2
Effective 2025-12-24 through 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.(DL 5666Z)
Duration: 1:59, non-stop
Embraer EMB 170 / EMB 175 (E70)
SAS SK3317
19:10
Boston Logan (BOS) A

21:02
Ronald Reagan Washington (DCA) 2
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5666)
Duration: 1:52, non-stop
Embraer EMB 170 / EMB 175 (E70)
SAS SK3317
19:30
Boston Logan (BOS) A

21:24
Ronald Reagan Washington (DCA) 2
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5666)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
SAS SK3317
19:30
Boston Logan (BOS) A

21:24
Ronald Reagan Washington (DCA) 2
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5666)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
SAS SK3317
19:59
Boston Logan (BOS) A

21:53
Ronald Reagan Washington (DCA) 2
Effective 2025-07-07 through 2025-09-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines.(DL 5811Z)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
SAS SK3317
19:59
Boston Logan (BOS) A

21:53
Ronald Reagan Washington (DCA) 2
Effective 2025-09-18 through 2025-10-28
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines.(DL 5811Z)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
SAS SK3317
19:59
Boston Logan (BOS) A

21:53
Ronald Reagan Washington (DCA) 2
Effective 2025-10-29 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines.(DL 5811Z)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
SAS SK3317
19:59
Boston Logan (BOS) A

21:54
Ronald Reagan Washington (DCA) 2
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5666)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
SAS SK3317
20:15
Boston Logan (BOS) A

22:04
Ronald Reagan Washington (DCA) 2
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5666)
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
SAS SK3317
20:15
Boston Logan (BOS) A

22:01
Ronald Reagan Washington (DCA) 2
Effective 2025-05-07 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5666)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
SAS SK3317
20:15
Boston Logan (BOS) A

22:01
Ronald Reagan Washington (DCA) 2
Effective 2025-05-26 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5666)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
SAS SK3317
20:15
Boston Logan (BOS) A

22:10
Ronald Reagan Washington (DCA) 2
Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5811)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
SAS SK3317
20:40
Boston Logan (BOS) A

22:36
Ronald Reagan Washington (DCA) 2
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5811)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
SAS SK3768
17:50
Boston Logan (BOS) A

19:51
Ronald Reagan Washington (DCA) 2
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5667)
Duration: 2:01, non-stop
Embraer EMB 175 (E75)
SAS SK3768
17:50
Boston Logan (BOS) A

19:44
Ronald Reagan Washington (DCA) 2
Effective 2025-05-07 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5667)
Duration: 1:54, non-stop
Embraer EMB 170 / EMB 175 (E70)
SAS SK3768
17:50
Boston Logan (BOS) A

19:54
Ronald Reagan Washington (DCA) 2
Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5843)
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
SAS SK3768
17:50
Boston Logan (BOS) A

19:54
Ronald Reagan Washington (DCA) 2
Effective 2025-06-14 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5843)
Duration: 2:04, non-stop
Embraer EMB 175 (E75)
SAS SK3768
17:50
Boston Logan (BOS) A

19:54
Ronald Reagan Washington (DCA) 2
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5843)
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
SAS SK3768
18:50
Boston Logan (BOS) A

20:52
Ronald Reagan Washington (DCA) 2
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines.(DL 5836Z)
Duration: 2:02, non-stop
Embraer EMB 170 / EMB 175 (E70)
SAS SK3768
21:10
Boston Logan (BOS) A

23:03
Ronald Reagan Washington (DCA) 2
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5704)
Duration: 1:53, non-stop
Embraer EMB 175 (E75)
SAS SK3768
21:10
Boston Logan (BOS) A

23:03
Ronald Reagan Washington (DCA) 2
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5704)
Duration: 1:53, non-stop
Embraer EMB 175 (E75)
SAS SK3768
21:35
Boston Logan (BOS) A

23:28
Ronald Reagan Washington (DCA) 2
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5836)
Duration: 1:53, non-stop
Embraer EMB 175 (E75)
SAS SK3768
21:35
Boston Logan (BOS) A

23:29
Ronald Reagan Washington (DCA) 2
Effective 2025-09-08 through 2025-09-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5704)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
SAS SK3768
21:35
Boston Logan (BOS) A

23:29
Ronald Reagan Washington (DCA) 2
Effective 2025-09-18 through 2025-10-28
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5704)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
SAS SK3768
21:35
Boston Logan (BOS) A

23:29
Ronald Reagan Washington (DCA) 2
Effective 2025-10-29 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5704)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
SAS SK3768
21:35
Boston Logan (BOS) A

23:33
Ronald Reagan Washington (DCA) 2
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5704)
Duration: 1:58, non-stop
Embraer EMB 175 (E75)
SAS SK3768
21:50
Boston Logan (BOS) A

23:39
Ronald Reagan Washington (DCA) 2
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5704)
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
  • A domestic route 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 1:46 and 2:04.
All BOS-DCA flights
All SAS flights
Return (DCA-BOS) flights
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