Korean Air
flight
KE 3688:
Charleston - Atlanta
Charleston - Atlanta
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3688
Valid until 2026-01-01
Mon
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Tue
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Wed
Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2124)
Duration: 1:21, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3688
Operates only on 2026-01-02
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2124)
Duration: 1:22, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3688
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2124)
Duration: 1:24, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3688
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
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-
Sat
Sun
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-
Codeshare flight, operated by Delta Air Lines.
(DL 2124)
Duration: 1:24, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3688
Effective 2026-02-13 through 2026-03-06
Mon
-
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Tue
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Wed
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Thu
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Fri
Sat
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-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2124)
Duration: 1:24, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3688
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2124)
Duration: 1:19, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3688
Effective 2026-04-13 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2124)
Duration: 1:14, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3688
Effective 2026-06-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2124)
Duration: 1:12, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3688
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2124)
Duration: 1:18, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3688
Valid until 2026-01-04
Mon
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2124)
Duration: 1:22, non-stop Boeing 737-800 (738)
- KE 3688 is a domestic flight departing from the Charleston airport (CHS) and arriving at Atlanta airport (ATL).
- The flight distance is 258 miles, or 416 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 1:12 and 1:24.