Delta Air Lines flight DL 4687: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu,Sun 16:19 Detroit (DTW) M 17:51 Louisville (SDF)
DL 4687 Non-stop Canadair CRJ 700 (CR7) 1:32 Effective 2026-02-12 through 2026-02-15
Mon,Thu,Fri,Sun 16:19 Detroit (DTW) M 17:51 Louisville (SDF)
DL 4687 Non-stop Canadair CRJ 700 (CR7) 1:32 Effective 2026-02-26 through 2026-03-06
Tue,Wed 16:19 Detroit (DTW) M 17:51 Louisville (SDF)
DL 4687 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-03-03 through 2026-03-04
Daily 16:20 Memphis (MEM) 20:00 New York John F. Kennedy (JFK) 4
DL 4687 Non-stop Canadair CRJ 900 (CR9) 2:40 Effective 2026-05-07 through 2026-10-05
Daily 16:20 Memphis (MEM) 20:12 New York John F. Kennedy (JFK) 4
DL 4687 Non-stop Canadair CRJ 900 (CR9) 2:52 Effective from 2026-10-06
Mon,Tue,Fri-Sun 16:25 Memphis (MEM) 20:17 New York John F. Kennedy (JFK) 4
DL 4687 Non-stop Canadair CRJ 900 (CR9) 2:52 Valid until 2026-01-04
Thu,Sun 18:33 Louisville (SDF) 20:04 Detroit (DTW) M
DL 4687 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2026-02-12 through 2026-02-15
Mon,Thu,Fri,Sun 18:33 Louisville (SDF) 20:04 Detroit (DTW) M
DL 4687 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2026-02-26 through 2026-03-06
Tue,Wed 18:33 Louisville (SDF) 20:04 Detroit (DTW) M
DL 4687 Non-stop Canadair CRJ 900 (CR9) 1:31 Effective 2026-03-03 through 2026-03-04
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 4687: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL4687
16:19
Detroit (DTW) M

17:51
Louisville (SDF)
Effective 2026-02-12 through 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:32, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
Delta Air Lines DL4687
16:19
Detroit (DTW) M

17:51
Louisville (SDF)
Effective 2026-02-26 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:32, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
Delta Air Lines DL4687
16:19
Detroit (DTW) M

17:51
Louisville (SDF)
Effective 2026-03-03 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4687
16:20
Memphis (MEM)

20:00
New York John F. Kennedy (JFK) 4
Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4687
16:20
Memphis (MEM)

20:12
New York John F. Kennedy (JFK) 4
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:52, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4687
16:25
Memphis (MEM)

20:17
New York John F. Kennedy (JFK) 4
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:52, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4687
18:33
Louisville (SDF)

20:04
Detroit (DTW) M
Effective 2026-02-12 through 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:31, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
Delta Air Lines DL4687
18:33
Louisville (SDF)

20:04
Detroit (DTW) M
Effective 2026-02-26 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:31, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
Delta Air Lines DL4687
18:33
Louisville (SDF)

20:04
Detroit (DTW) M
Effective 2026-03-03 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:31, non-stop
Canadair CRJ 900 (CR9)
This flight number is listed as serving the following routes:
  • Detroit (DTW) - Louisville (SDF)
  • Memphis (MEM) - New York John F. Kennedy (JFK)
All Delta Air Lines flights
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