Korean Air flight KE 3439: Detroit - Lexington

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 15:24 Detroit (DTW) M 16:50 Lexington (LEX)
KE 3439 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-02-01 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5711)
Mon-Fri,Sun 15:28 Detroit (DTW) M 16:54 Lexington (LEX)
KE 3439 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-01-06 through 2026-01-16
Codeshare flight, operated by Delta Air Lines.(DL 5711)
Mon-Fri,Sun 15:29 Detroit (DTW) M 16:55 Lexington (LEX)
KE 3439 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-01-19 through 2026-01-30
Codeshare flight, operated by Delta Air Lines.(DL 5711)
Mon-Fri,Sun 15:29 Detroit (DTW) M 16:53 Lexington (LEX)
KE 3439 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 5711)
Sat 15:29 Detroit (DTW) M 16:53 Lexington (LEX)
KE 3439 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5711)
Mon,Tue,Fri-Sun 15:50 Detroit (DTW) M 17:10 Lexington (LEX)
KE 3439 Non-stop Canadair CRJ 900 (CR9) 1:20 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4768)
Wed,Thu 15:50 Detroit (DTW) M 17:07 Lexington (LEX)
KE 3439 Non-stop Canadair CRJ 900 (CR9) 1:17 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 4768)
Daily 15:50 Detroit (DTW) M 17:07 Lexington (LEX)
KE 3439 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5799)
Daily 15:50 Detroit (DTW) M 17:10 Lexington (LEX)
KE 3439 Non-stop Canadair CRJ 900 (CR9) 1:20 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3877)
Daily 15:50 Detroit (DTW) M 17:09 Lexington (LEX)
KE 3439 Non-stop Canadair CRJ 900 (CR9) 1:19 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 3877)
Sat 17:49 Detroit (DTW) M 19:15 Lexington (LEX)
KE 3439 Non-stop Canadair CRJ 900 (CR9) 1:26 Effective 2026-01-24 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 4013)
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Korean Air flight KE 3439:
Detroit - Lexington
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3439
15:24
Detroit (DTW) M

16:50
Lexington (LEX)
Effective 2026-02-01 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5711)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Korean Air KE3439
15:28
Detroit (DTW) M

16:54
Lexington (LEX)
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5711)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Korean Air KE3439
15:29
Detroit (DTW) M

16:55
Lexington (LEX)
Effective 2026-01-19 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5711)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Korean Air KE3439
15:29
Detroit (DTW) M

16:53
Lexington (LEX)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5711)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Korean Air KE3439
15:29
Detroit (DTW) M

16:53
Lexington (LEX)
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5711)
Duration: 1:24, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Korean Air KE3439
15:50
Detroit (DTW) M

17:10
Lexington (LEX)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4768)
Duration: 1:20, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3439
15:50
Detroit (DTW) M

17:07
Lexington (LEX)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4768)
Duration: 1:17, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3439
15:50
Detroit (DTW) M

17:07
Lexington (LEX)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5799)
Duration: 1:17, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Korean Air KE3439
15:50
Detroit (DTW) M

17:10
Lexington (LEX)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3877)
Duration: 1:20, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3439
15:50
Detroit (DTW) M

17:09
Lexington (LEX)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3877)
Duration: 1:19, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3439
17:49
Detroit (DTW) M

19:15
Lexington (LEX)
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4013)
Duration: 1:26, non-stop
Canadair CRJ 900 (CR9)
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Parallax here DTW-LEX
  • KE 3439 is a domestic flight departing from the Detroit airport (DTW) and arriving at Lexington airport (LEX).
  • The flight distance is 296 miles, or 476 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 1:17 and 1:26.
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