All airlines flying from Detroit (DTW) to Louisville (SDF).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Wed 16:19 Detroit (DTW) M 17:51 Louisville (SDF)
Korean Air KE 3452 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-03-03 through 2026-03-04
Codeshare flight, operated by Delta Air Lines.(DL 4687)
Tue,Sat 16:35 Detroit (DTW) M 18:11 Louisville (SDF)
Korean Air KE 3452 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-24 through 2026-01-31
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Sat 16:35 Detroit (DTW) M 18:11 Louisville (SDF)
Korean Air KE 3452 Non-stop Canadair CRJ 900 (CR9) 1:36 Operates only on 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Mon,Thu,Fri 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
Korean Air KE 3452 Non-stop Canadair CRJ 700 (CR7) 1:36 Effective 2026-01-26 through 2026-01-30
Codeshare flight, operated by Delta Air Lines.(DL 3654)
Tue,Wed 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
Korean Air KE 3452 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-28 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Mon,Thu,Fri,Sun 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
Korean Air KE 3452 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-02-01 through 2026-02-09
Codeshare flight, operated by Delta Air Lines.(DL 3907)
Mon,Thu,Fri,Sun 16:38 Detroit (DTW) M 18:14 Louisville (SDF)
Korean Air KE 3452 Non-stop Canadair CRJ 700 (CR7) 1:36 Effective 2026-01-19 through 2026-01-25
Codeshare flight, operated by Delta Air Lines.(DL 3654)
Tue,Wed 16:38 Detroit (DTW) M 18:14 Louisville (SDF)
Korean Air KE 3452 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-20 through 2026-01-21
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Daily 19:55 Detroit (DTW) M 21:15 Louisville (SDF)
Aeromexico AM 3491 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5832)
Daily 20:15 Detroit (DTW) M 21:37 Louisville (SDF)
Aeromexico AM 3491 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 5832)
Daily 20:15 Detroit (DTW) M 21:41 Louisville (SDF)
Aeromexico AM 3491 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-10-06 through 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5832)
Sat 16:35 Detroit (DTW) M 18:11 Louisville (SDF)
WestJet WS 5468 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-24 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Mon,Thu 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
WestJet WS 5468 Non-stop Canadair CRJ 700 (CR7) 1:36 Effective 2026-01-26 through 2026-01-29
Codeshare flight, operated by Delta Air Lines.(DL 3654)
Tue,Thu 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
WestJet WS 5468 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-02-03 through 2026-02-10
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Tue 16:35 Detroit (DTW) M 18:11 Louisville (SDF)
WestJet WS 5541 Non-stop Canadair CRJ 900 (CR9) 1:36 Operates only on 2026-01-27
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Daily 15:51 Detroit (DTW) M 17:11 Louisville (SDF)
KLM KL 5771 Non-stop Canadair CRJ 900 (CR9) 1:20 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3957)
Daily 16:15 Detroit (DTW) M 17:41 Louisville (SDF)
KLM KL 5771 Non-stop Canadair CRJ 900 (CR9) 1:26 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3957)
Daily 16:15 Detroit (DTW) M 17:40 Louisville (SDF)
KLM KL 5771 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 3957)
Daily 19:55 Detroit (DTW) M 21:15 Louisville (SDF)
KLM KL 5772 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5832)
Daily 20:15 Detroit (DTW) M 21:37 Louisville (SDF)
KLM KL 5772 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 5832)
Daily 20:15 Detroit (DTW) M 21:41 Louisville (SDF)
KLM KL 5772 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 5832)
Daily 16:15 Detroit (DTW) M 17:40 Louisville (SDF)
KLM KL 6277 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 3957)
Daily 20:15 Detroit (DTW) M 21:41 Louisville (SDF)
KLM KL 6278 Non-stop Embraer EMB 175 (E75) 1:26 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5832)
Daily 11:46 Detroit (DTW) M 13:12 Louisville (SDF)
WestJet WS 6373 Non-stop Canadair CRJ 900 (CR9) 1:26 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4944)
Mon,Tue,Fri-Sun 16:00 Detroit (DTW) M 17:26 Louisville (SDF)
WestJet WS 6374 Non-stop Canadair CRJ 900 (CR9) 1:26 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4049)
Mon 19:45 Detroit (DTW) M 21:15 Louisville (SDF)
WestJet WS 6375 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 5832)
Mon,Tue,Fri-Sun 21:25 Detroit (DTW) M 22:58 Louisville (SDF)
WestJet WS 6375 Non-stop Embraer EMB 175 (E75) 1:33 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5832)
Sat 14:35 Detroit (DTW) M 16:03 Louisville (SDF)
WestJet WS 6398 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5687)
Wed 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
WestJet WS 6404 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-28 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Fri 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
WestJet WS 6404 Non-stop Canadair CRJ 700 (CR7) 1:36 Operates only on 2026-01-30
Codeshare flight, operated by Delta Air Lines.(DL 3654)
Mon,Fri,Sun 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
WestJet WS 6404 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-02-01 through 2026-02-09
Codeshare flight, operated by Delta Air Lines.(DL 3907)
Sat 14:35 Detroit (DTW) M 16:03 Louisville (SDF)
KLM KL 6427 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5687)
Mon,Tue,Fri-Sun 16:00 Detroit (DTW) M 17:26 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 900 (CR9) 1:26 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4049)
Thu,Sun 16:19 Detroit (DTW) M 17:51 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 700 (CR7) 1:32 Effective 2026-02-12 through 2026-02-15
Codeshare flight, operated by Delta Air Lines.(DL 4687)
Mon-Fri 16:19 Detroit (DTW) M 17:51 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-02-13 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 4687)
Mon-Wed,Sun 16:19 Detroit (DTW) M 17:51 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-02-22 through 2026-02-25
Codeshare flight, operated by Delta Air Lines.(DL 4687)
Mon,Thu,Fri,Sun 16:19 Detroit (DTW) M 17:51 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 700 (CR7) 1:32 Effective 2026-02-26 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 4687)
Tue,Wed 16:19 Detroit (DTW) M 17:51 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-03-03 through 2026-03-04
Codeshare flight, operated by Delta Air Lines.(DL 4687)
Tue,Sat 16:35 Detroit (DTW) M 18:11 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-24 through 2026-01-31
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Sat 16:35 Detroit (DTW) M 18:11 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 900 (CR9) 1:36 Operates only on 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Mon,Thu,Fri 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 700 (CR7) 1:36 Effective 2026-01-26 through 2026-01-30
Codeshare flight, operated by Delta Air Lines.(DL 3654)
Tue,Wed 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-28 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Mon,Thu,Fri,Sun 16:37 Detroit (DTW) M 18:13 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-02-01 through 2026-02-09
Codeshare flight, operated by Delta Air Lines.(DL 3907)
Mon,Thu,Fri,Sun 16:38 Detroit (DTW) M 18:14 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 700 (CR7) 1:36 Effective 2026-01-19 through 2026-01-25
Codeshare flight, operated by Delta Air Lines.(DL 3654)
Tue,Wed 16:38 Detroit (DTW) M 18:14 Louisville (SDF)
KLM KL 6427 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-20 through 2026-01-21
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Mon,Thu,Fri,Sun 16:38 Detroit (DTW) M 18:14 Louisville (SDF)
WestJet WS 6497 Non-stop Canadair CRJ 700 (CR7) 1:36 Effective 2026-01-19 through 2026-01-25
Codeshare flight, operated by Delta Air Lines.(DL 3654)
Tue,Wed 16:38 Detroit (DTW) M 18:14 Louisville (SDF)
WestJet WS 6497 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-20 through 2026-01-21
Codeshare flight, operated by Delta Air Lines.(DL 5231)
Mon 08:35 Detroit (DTW) M 10:11 Louisville (SDF)
WestJet WS 6523 Non-stop Canadair CRJ 900 (CR9) 1:36 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 3993)
Mon-Fri,Sun 16:10 Detroit (DTW) M 17:32 Louisville (SDF)
WestJet WS 6657 Non-stop Boeing 717 (717) 1:22 Effective 2026-01-06 through 2026-01-16
Codeshare flight, operated by Delta Air Lines.(DL 1500)
Daily 15:51 Detroit (DTW) M 17:11 Louisville (SDF)
KLM KL 6749 Non-stop Canadair CRJ 900 (CR9) 1:20 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 3957)
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All airlines flying from Detroit (DTW) to Louisville (SDF).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-03-03 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4687)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-24 through 2026-01-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-26 through 2026-01-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3654)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-01-28 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-02-01 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3907)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3654)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-01-20 through 2026-01-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5832)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5832)
Duration: 1:22, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-10-06 through 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5832)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-26 through 2026-01-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3654)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-02-03 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Operates only on 2026-01-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3957)
Duration: 1:20, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3957)
Duration: 1:26, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3957)
Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5832)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5832)
Duration: 1:22, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5832)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3957)
Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5832)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4944)
Duration: 1:26, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4049)
Duration: 1:26, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5832)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5832)
Duration: 1:33, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5687)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-01-28 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Operates only on 2026-01-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3654)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-02-01 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3907)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5687)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4049)
Duration: 1:26, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4687)
Duration: 1:32, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-02-13 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4687)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-02-22 through 2026-02-25
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4687)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-02-26 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4687)
Duration: 1:32, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-03-03 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4687)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-24 through 2026-01-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-26 through 2026-01-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3654)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-01-28 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-02-01 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3907)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3654)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-01-20 through 2026-01-21
Mon
-
Tue
Wed
Thu
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Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3654)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-01-20 through 2026-01-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5231)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3993)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1500)
Duration: 1:22, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3957)
Duration: 1:20, non-stop
Canadair CRJ 900 (CR9)
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  • A domestic route departing from the Detroit airport (DTW) and arriving at Louisville airport (SDF).
  • The flight distance is 306 miles, or 493 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 1:20 and 1:36.