Korean Air flight KE 3721: Louisville - Atlanta

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Louisville (SDF) 08:34 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:34 Effective 2024-11-11 through 2024-12-02
Codeshare flight, operated by Delta Air Lines.(DL 1610)
Daily 07:30 Louisville (SDF) 09:04 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:34 Effective 2024-12-03 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 1610)
Thu,Fri 08:00 Louisville (SDF) 09:35 Atlanta (ATL) S
KE 3721 Non-stop Boeing 717 (717) 1:35 Effective 2024-12-19 through 2024-12-20
Codeshare flight, operated by Delta Air Lines.(DL 1610)
Mon-Fri,Sun 08:10 Louisville (SDF) 09:36 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:26 Effective 2024-10-07 through 2024-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2011)
Sat 08:10 Louisville (SDF) 09:36 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:26 Operates only on 2024-10-26
Codeshare flight, operated by Delta Air Lines.(DL 2011)
Mon,Wed-Sun 08:10 Louisville (SDF) 09:36 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:26 Effective 2024-11-03 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 1610)
Mon,Thu,Fri 08:20 Louisville (SDF) 09:45 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:25 Valid until 2024-09-02
Codeshare flight, operated by Delta Air Lines.(DL 1561)
Sun 08:20 Louisville (SDF) 09:45 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:25 Operates only on 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 1561)
Mon-Fri,Sun 08:20 Louisville (SDF) 09:46 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:26 Effective 2024-09-09 through 2024-10-03
Codeshare flight, operated by Delta Air Lines.(DL 2011)
Fri 08:20 Louisville (SDF) 09:46 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-800 (738) 1:26 Operates only on 2024-10-04
Codeshare flight, operated by Delta Air Lines.(DL 2011)
Sun 08:20 Louisville (SDF) 09:46 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:26 Operates only on 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 2011)
Fri,Sat 17:40 Louisville (SDF) 19:11 Atlanta (ATL) S
KE 3721 Non-stop Boeing 717 (717) 1:31 Effective 2024-11-01 through 2024-11-02
Codeshare flight, operated by Delta Air Lines.(DL 1126)
Daily 19:30 Louisville (SDF) 21:00 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:30 Effective 2025-01-06 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 3122)
Daily 19:30 Louisville (SDF) 21:03 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:33 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 3122)
Daily 19:30 Louisville (SDF) 21:06 Atlanta (ATL) S
KE 3721 Non-stop Boeing 737-900 (739) 1:36 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 3122)


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Korean Air flight KE 3721:
Louisville - Atlanta
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3721
07:00
Louisville (SDF)

08:34
Atlanta (ATL) S
Effective 2024-11-11 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1610)
Duration: 1:34, non-stop
Boeing 737-900 (739)
Korean Air KE3721
07:30
Louisville (SDF)

09:04
Atlanta (ATL) S
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1610)
Duration: 1:34, non-stop
Boeing 737-900 (739)
Korean Air KE3721
08:00
Louisville (SDF)

09:35
Atlanta (ATL) S
Effective 2024-12-19 through 2024-12-20
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1610)
Duration: 1:35, non-stop
Boeing 717 (717)
Korean Air KE3721
08:10
Louisville (SDF)

09:36
Atlanta (ATL) S
Effective 2024-10-07 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2011)
Duration: 1:26, non-stop
Boeing 737-900 (739)
Korean Air KE3721
08:10
Louisville (SDF)

09:36
Atlanta (ATL) S
Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2011)
Duration: 1:26, non-stop
Boeing 737-900 (739)
Korean Air KE3721
08:10
Louisville (SDF)

09:36
Atlanta (ATL) S
Effective 2024-11-03 through 2024-11-10
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1610)
Duration: 1:26, non-stop
Boeing 737-900 (739)
Korean Air KE3721
08:20
Louisville (SDF)

09:45
Atlanta (ATL) S
Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1561)
Duration: 1:25, non-stop
Boeing 737-900 (739)
Korean Air KE3721
08:20
Louisville (SDF)

09:45
Atlanta (ATL) S
Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1561)
Duration: 1:25, non-stop
Boeing 737-900 (739)
Korean Air KE3721
08:20
Louisville (SDF)

09:46
Atlanta (ATL) S
Effective 2024-09-09 through 2024-10-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2011)
Duration: 1:26, non-stop
Boeing 737-900 (739)
Korean Air KE3721
08:20
Louisville (SDF)

09:46
Atlanta (ATL) S
Operates only on 2024-10-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2011)
Duration: 1:26, non-stop
Boeing 737-800 (738)
Korean Air KE3721
08:20
Louisville (SDF)

09:46
Atlanta (ATL) S
Operates only on 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2011)
Duration: 1:26, non-stop
Boeing 737-900 (739)
Korean Air KE3721
17:40
Louisville (SDF)

19:11
Atlanta (ATL) S
Effective 2024-11-01 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1126)
Duration: 1:31, non-stop
Boeing 717 (717)
Korean Air KE3721
19:30
Louisville (SDF)

21:00
Atlanta (ATL) S
Effective 2025-01-06 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3122)
Duration: 1:30, non-stop
Boeing 737-900 (739)
Korean Air KE3721
19:30
Louisville (SDF)

21:03
Atlanta (ATL) S
Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3122)
Duration: 1:33, non-stop
Boeing 737-900 (739)
Korean Air KE3721
19:30
Louisville (SDF)

21:06
Atlanta (ATL) S
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3122)
Duration: 1:36, non-stop
Boeing 737-900 (739)
  • KE 3721 is a domestic flight departing from the Louisville airport (SDF) and arriving at Atlanta airport (ATL).
  • The flight distance is 322 miles, or 518 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 1:25 and 1:36.
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