Delta Air Lines flights from Louisville (SDF) to Boston Logan (BOS).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 12:30 Louisville (SDF) 14:41 Boston Logan (BOS) A
Delta Air Lines DL 5615 Non-stop Embraer EMB 175 (E75) 2:11 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 12:30 Louisville (SDF) 14:41 Boston Logan (BOS) A
Delta Air Lines DL 5615 Non-stop Embraer EMB 175 (E75) 2:11 Effective 2026-02-22 through 2026-03-06
Mon-Fri,Sun 12:55 Louisville (SDF) 15:09 Boston Logan (BOS) A
Delta Air Lines DL 5615 Non-stop Embraer EMB 175 (E75) 2:14 Effective 2026-01-19 through 2026-01-28
Mon-Fri,Sun 12:57 Louisville (SDF) 15:11 Boston Logan (BOS) A
Delta Air Lines DL 5615 Non-stop Embraer EMB 175 (E75) 2:14 Effective 2026-01-29 through 2026-02-06
Mon-Wed 12:57 Louisville (SDF) 15:11 Boston Logan (BOS) A
Delta Air Lines DL 5615 Non-stop Embraer EMB 175 (E75) 2:14 Effective 2026-02-09 through 2026-02-11
Daily 13:56 Louisville (SDF) 16:15 Boston Logan (BOS) A
Delta Air Lines DL 5615 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2026-03-08 through 2026-04-12
Mon-Fri,Sun 15:00 Louisville (SDF) 17:26 Boston Logan (BOS) A
Delta Air Lines DL 5615 Non-stop Embraer EMB 175 (E75) 2:26 Effective 2026-01-05 through 2026-01-16
Daily 16:30 Louisville (SDF) 19:05 Boston Logan (BOS) A
Delta Air Lines DL 5615 Non-stop Embraer EMB 175 (E75) 2:35 Effective 2026-04-13 through 2026-10-05
Daily 16:30 Louisville (SDF) 19:00 Boston Logan (BOS) A
Delta Air Lines DL 5615 Non-stop Embraer EMB 175 (E75) 2:30 Effective from 2026-10-06
Mon,Tue,Fri-Sun 08:00 Louisville (SDF) 10:28 Boston Logan (BOS) A
Delta Air Lines DL 5823 Non-stop Embraer EMB 175 (E75) 2:28 Valid until 2026-01-04
Sun 20:30 Louisville (SDF) 22:58 Boston Logan (BOS) A
Delta Air Lines DL 5869 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:28 Operates only on 2026-01-04
Sun 10:51 Louisville (SDF) 13:11 Boston Logan (BOS) A
Delta Air Lines DL 8787 Non-stop Airbus A220-100 (221) 2:20 Operates only on 2026-05-03
Thu 19:35 Louisville (SDF) 21:56 Boston Logan (BOS) A
Delta Air Lines DL 8787 Non-stop Airbus A220-100 (221) 2:21 Operates only on 2026-04-30




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Delta Air Lines flights from Louisville (SDF) to Boston Logan (BOS).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL5615
12:30
Louisville (SDF)

14:41
Boston Logan (BOS) A
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:11, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5615
12:30
Louisville (SDF)

14:41
Boston Logan (BOS) A
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:11, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5615
12:55
Louisville (SDF)

15:09
Boston Logan (BOS) A
Effective 2026-01-19 through 2026-01-28
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:14, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5615
12:57
Louisville (SDF)

15:11
Boston Logan (BOS) A
Effective 2026-01-29 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:14, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5615
12:57
Louisville (SDF)

15:11
Boston Logan (BOS) A
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:14, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5615
13:56
Louisville (SDF)

16:15
Boston Logan (BOS) A
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:19, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5615
15:00
Louisville (SDF)

17:26
Boston Logan (BOS) A
Effective 2026-01-05 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:26, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5615
16:30
Louisville (SDF)

19:05
Boston Logan (BOS) A
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5615
16:30
Louisville (SDF)

19:00
Boston Logan (BOS) A
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:30, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5823
08:00
Louisville (SDF)

10:28
Boston Logan (BOS) A
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:28, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5869
20:30
Louisville (SDF)

22:58
Boston Logan (BOS) A
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:28, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
Delta Air Lines DL8787
10:51
Louisville (SDF)

13:11
Boston Logan (BOS) A
Operates only on 2026-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Airbus A220-100 (221)
Direct Flights:
Delta Air Lines DL8787
19:35
Louisville (SDF)

21:56
Boston Logan (BOS) A
Operates only on 2026-04-30
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:21, non-stop
Airbus A220-100 (221)
  • A domestic route departing from the Louisville airport (SDF) and arriving at Boston Logan airport (BOS).
  • The flight distance is 827 miles, or 1330 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 2:11 and 2:35.
All SDF-BOS flights
All Delta Air Lines flights
Return (BOS-SDF) flights
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