Delta Air Lines flight DL 5651: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 13:35 New York LaGuardia (LGA) C 16:11 Louisville (SDF) DL 5651 Non-stop Embraer EMB 175 (E75) 2:36 Effective 2026-01-05 through 2026-02-11
Mon-Fri,Sun 13:45 New York LaGuardia (LGA) C 16:19 Louisville (SDF) DL 5651 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:34 Effective 2026-02-12 through 2026-02-27
Sun 13:45 New York LaGuardia (LGA) C 16:19 Louisville (SDF) DL 5651 Non-stop Embraer EMB 175 (E75) 2:34 Operates only on 2026-03-01
Mon-Fri 13:45 New York LaGuardia (LGA) C 16:19 Louisville (SDF) DL 5651 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:34 Effective 2026-03-02 through 2026-03-06
Mon-Fri,Sun 13:50 New York LaGuardia (LGA) C 16:19 Louisville (SDF) DL 5651 Non-stop Embraer EMB 175 (E75) 2:29 Effective 2026-03-08 through 2026-04-12
Mon-Fri,Sun 13:59 New York LaGuardia (LGA) C 16:27 Louisville (SDF) DL 5651 Non-stop Embraer EMB 175 (E75) 2:28 Effective from 2026-04-13
Sat 13:59 New York LaGuardia (LGA) C 16:26 Louisville (SDF) DL 5651 Non-stop Embraer EMB 175 (E75) 2:27 Effective 2026-08-15 through 2026-10-03
Sat 13:59 New York LaGuardia (LGA) C 16:31 Louisville (SDF) DL 5651 Non-stop Embraer EMB 175 (E75) 2:32 Effective from 2026-10-10
Mon,Tue,Fri-Sun 14:00 Boston Logan (BOS) A 16:23 Raleigh/Durham (RDU) 2 DL 5651 Non-stop Embraer EMB 175 (E75) 2:23 Valid until 2026-01-03
Sat 14:45 New York LaGuardia (LGA) C 17:12 Louisville (SDF) DL 5651 Non-stop Embraer EMB 175 (E75) 2:27 Effective 2026-06-13 through 2026-08-08
Mon-Fri,Sun 17:00 Louisville (SDF) 19:10 New York LaGuardia (LGA) C DL 5651 Non-stop Embraer EMB 175 (E75) 2:10 Effective 2026-01-05 through 2026-02-11
Mon-Fri,Sun 17:00 Louisville (SDF) 19:08 New York LaGuardia (LGA) C DL 5651 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:08 Effective 2026-02-12 through 2026-02-27
Sun 17:00 Louisville (SDF) 19:08 New York LaGuardia (LGA) C DL 5651 Non-stop Embraer EMB 175 (E75) 2:08 Operates only on 2026-03-01
Mon-Fri 17:00 Louisville (SDF) 19:08 New York LaGuardia (LGA) C DL 5651 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:08 Effective 2026-03-02 through 2026-03-06
Mon-Fri,Sun 17:00 Louisville (SDF) 19:06 New York LaGuardia (LGA) C DL 5651 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-03-08 through 2026-04-12
Mon-Fri,Sun 17:00 Louisville (SDF) 19:16 New York LaGuardia (LGA) C DL 5651 Non-stop Embraer EMB 175 (E75) 2:16 Effective 2026-04-13 through 2026-10-05
Mon-Fri,Sun 17:00 Louisville (SDF) 19:14 New York LaGuardia (LGA) C DL 5651 Non-stop Embraer EMB 175 (E75) 2:14 Effective from 2026-10-06

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This flight number is listed as serving the following routes:

Boston Logan (BOS) - Raleigh/Durham (RDU)
New York LaGuardia (LGA) - Louisville (SDF)

All Delta Air Lines flights

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Delta Air Lines flight DL 5651: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL5651

13:35

New York LaGuardia (LGA) C

16:11

Louisville (SDF)

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:36, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

13:45

New York LaGuardia (LGA) C

16:19

Louisville (SDF)

Effective 2026-02-12 through 2026-02-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:34, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

Delta Air Lines DL5651

13:45

New York LaGuardia (LGA) C

16:19

Louisville (SDF)

Operates only on 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:34, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

13:45

New York LaGuardia (LGA) C

16:19

Louisville (SDF)

Effective 2026-03-02 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:34, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

Delta Air Lines DL5651

13:50

New York LaGuardia (LGA) C

16:19

Louisville (SDF)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:29, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

13:59

New York LaGuardia (LGA) C

16:27

Louisville (SDF)

Effective from 2026-04-13

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:28, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

13:59

New York LaGuardia (LGA) C

16:26

Louisville (SDF)

Effective 2026-08-15 through 2026-10-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:27, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

13:59

New York LaGuardia (LGA) C

16:31

Louisville (SDF)

Effective from 2026-10-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:32, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

14:00

Boston Logan (BOS) A

16:23

Raleigh/Durham (RDU) 2

Valid until 2026-01-03

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 2:23, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

14:45

New York LaGuardia (LGA) C

17:12

Louisville (SDF)

Effective 2026-06-13 through 2026-08-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:27, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

17:00

Louisville (SDF)

19:10

New York LaGuardia (LGA) C

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

17:00

Louisville (SDF)

19:08

New York LaGuardia (LGA) C

Effective 2026-02-12 through 2026-02-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:08, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

Delta Air Lines DL5651

17:00

Louisville (SDF)

19:08

New York LaGuardia (LGA) C

Operates only on 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:08, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

17:00

Louisville (SDF)

19:08

New York LaGuardia (LGA) C

Effective 2026-03-02 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:08, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

Delta Air Lines DL5651

17:00

Louisville (SDF)

19:06

New York LaGuardia (LGA) C

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:06, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

17:00

Louisville (SDF)

19:16

New York LaGuardia (LGA) C

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:16, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5651

17:00

Louisville (SDF)

19:14

New York LaGuardia (LGA) C

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:14, non-stop
Embraer EMB 175 (E75)

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Parallax here

This flight number is listed as serving the following routes:

Boston Logan (BOS) - Raleigh/Durham (RDU)
New York LaGuardia (LGA) - Louisville (SDF)

All Delta Air Lines flights

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