Delta Air Lines flight DL 5667: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Sat,Sun 17:10 Boston Logan (BOS) A 19:11 Ronald Reagan Washington (DCA) 2
DL 5667 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2025-12-20 through 2025-12-23
Mon,Sun 17:10 Boston Logan (BOS) A 19:11 Ronald Reagan Washington (DCA) 2
DL 5667 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2026-01-04 through 2026-01-05
Daily 17:10 Boston Logan (BOS) A 19:09 Ronald Reagan Washington (DCA) 2
DL 5667 Non-stop Embraer EMB 175 (E75) 1:59 Effective from 2026-01-06
Sat 17:20 Boston Logan (BOS) A 19:19 Ronald Reagan Washington (DCA) 2
DL 5667 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:59 Valid until 2025-05-03
Mon-Fri,Sun 17:50 Boston Logan (BOS) A 19:51 Ronald Reagan Washington (DCA) 2
DL 5667 Non-stop Embraer EMB 175 (E75) 2:01 Valid until 2025-05-06
Daily 17:50 Boston Logan (BOS) A 19:44 Ronald Reagan Washington (DCA) 2
DL 5667 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:54 Effective 2025-05-07 through 2025-06-07
Mon,Tue,Sat,Sun 21:20 Ronald Reagan Washington (DCA) 2 22:59 Boston Logan (BOS) A
DL 5667 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2025-12-20 through 2025-12-23
Mon,Sun 21:20 Ronald Reagan Washington (DCA) 2 22:59 Boston Logan (BOS) A
DL 5667 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-01-04 through 2026-01-05
Mon-Fri,Sun 21:59 Ronald Reagan Washington (DCA) 2 23:48 Boston Logan (BOS) A
DL 5667 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2025-07-07 through 2025-09-07
Mon-Fri,Sun 21:59 Ronald Reagan Washington (DCA) 2 23:39 Boston Logan (BOS) A
DL 5667 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2025-09-08 through 2025-12-19
Daily 21:59 Ronald Reagan Washington (DCA) 2 23:39 Boston Logan (BOS) A
DL 5667 Non-stop Embraer EMB 175 (E75) 1:40 Effective from 2026-01-06
Mon-Fri,Sun 22:00 Ronald Reagan Washington (DCA) 2 23:44 Boston Logan (BOS) A
DL 5667 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-06-08 through 2025-07-03
Sun 22:00 Ronald Reagan Washington (DCA) 2 23:44 Boston Logan (BOS) A
DL 5667 Non-stop Embraer EMB 175 (E75) 1:44 Operates only on 2025-07-06
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This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 5667: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL5667
17:10
Boston Logan (BOS) A

19:11
Ronald Reagan Washington (DCA) 2
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:01, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5667
17:10
Boston Logan (BOS) A

19:11
Ronald Reagan Washington (DCA) 2
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:01, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5667
17:10
Boston Logan (BOS) A

19:09
Ronald Reagan Washington (DCA) 2
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5667
17:20
Boston Logan (BOS) A

19:19
Ronald Reagan Washington (DCA) 2
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:59, non-stop
Embraer EMB 170 / EMB 175 (E70)
Delta Air Lines DL5667
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
Duration: 2:01, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5667
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
Duration: 1:54, non-stop
Embraer EMB 170 / EMB 175 (E70)
Delta Air Lines DL5667
21:20
Ronald Reagan Washington (DCA) 2

22:59
Boston Logan (BOS) A
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5667
21:20
Ronald Reagan Washington (DCA) 2

22:59
Boston Logan (BOS) A
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5667
21:59
Ronald Reagan Washington (DCA) 2

23:48
Boston Logan (BOS) A
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5667
21:59
Ronald Reagan Washington (DCA) 2

23:39
Boston Logan (BOS) A
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5667
21:59
Ronald Reagan Washington (DCA) 2

23:39
Boston Logan (BOS) A
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5667
22:00
Ronald Reagan Washington (DCA) 2

23:44
Boston Logan (BOS) A
Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5667
22:00
Ronald Reagan Washington (DCA) 2

23:44
Boston Logan (BOS) A
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Ronald Reagan Washington (DCA)
All Delta Air Lines flights
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