Korean Air flight KE 3947: Atlanta - John Glenn Columbus

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Thu,Fri,Sun 19:08 Atlanta (ATL) S 20:38 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-900 (739) 1:30 Effective 2026-01-19 through 2026-02-06
Codeshare flight, operated by Delta Air Lines.(DL 2786)
Mon 19:08 Atlanta (ATL) S 20:38 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-900 (739) 1:30 Operates only on 2026-02-09
Codeshare flight, operated by Delta Air Lines.(DL 2786)
Tue,Wed 20:59 Atlanta (ATL) S 22:27 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-800 (738) 1:28 Effective 2026-03-31 through 2026-04-08
Codeshare flight, operated by Delta Air Lines.(DL 1501)
Daily 22:25 Atlanta (ATL) S 23:58 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-900 (739) 1:33 Effective 2026-04-13 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1459)
Daily 22:25 Atlanta (ATL) S 23:59 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-900 (739) 1:34 Effective 2026-06-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1459)
Daily 22:25 Atlanta (ATL) S 23:55 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-900 (739) 1:30 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1459)
Daily 22:31 Atlanta (ATL) S 00:01 John Glenn Columbus (CMH)
KE 3947 Non-stop Airbus A321 (321) 1:30 Effective 2026-01-05 through 2026-01-17
Codeshare flight, operated by Delta Air Lines.(DL 1459)
The flight arrives 1 day after departure.
Sat,Sun 22:33 Atlanta (ATL) S 00:04 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-800 (738) 1:31 Effective 2026-01-18 through 2026-01-24
Codeshare flight, operated by Delta Air Lines.(DL 1459)
The flight arrives 1 day after departure.
Sat 22:33 Atlanta (ATL) S 00:04 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-800 (738) 1:31 Effective 2026-01-31 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 1459)
The flight arrives 1 day after departure.
Sun 22:33 Atlanta (ATL) S 00:04 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-800 (738) 1:31 Operates only on 2026-02-08
Codeshare flight, operated by Delta Air Lines.(DL 1459)
The flight arrives 1 day after departure.
Sat,Sun 22:35 Atlanta (ATL) S 00:04 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-800 (738) 1:29 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by Delta Air Lines.(DL 1459)
The flight arrives 1 day after departure.
Sat 22:35 Atlanta (ATL) S 00:04 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-800 (738) 1:29 Effective 2026-02-28 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 1459)
The flight arrives 1 day after departure.
Tue-Thu 22:40 Atlanta (ATL) S 00:13 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-800 (738) 1:33 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 1459)
The flight arrives 1 day after departure.
Sun 22:40 Atlanta (ATL) S 00:13 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-900 (739) 1:33 Operates only on 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 1459)
The flight arrives 1 day after departure.
Mon-Fri,Sun 22:59 Atlanta (ATL) S 00:31 John Glenn Columbus (CMH)
KE 3947 Non-stop Airbus A321 (321) 1:32 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 1459)
The flight arrives 1 day after departure.
Sat 22:59 Atlanta (ATL) S 00:27 John Glenn Columbus (CMH)
KE 3947 Non-stop Boeing 737-800 (738) 1:28 Effective 2026-03-14 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 1459)
The flight arrives 1 day after departure.


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Korean Air flight KE 3947:
Atlanta - John Glenn Columbus
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3947
19:08
Atlanta (ATL) S

20:38
John Glenn Columbus (CMH)
Effective 2026-01-19 through 2026-02-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2786)
Duration: 1:30, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3947
19:08
Atlanta (ATL) S

20:38
John Glenn Columbus (CMH)
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2786)
Duration: 1:30, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3947
20:59
Atlanta (ATL) S

22:27
John Glenn Columbus (CMH)
Effective 2026-03-31 through 2026-04-08
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1501)
Duration: 1:28, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3947
22:25
Atlanta (ATL) S

23:58
John Glenn Columbus (CMH)
Effective 2026-04-13 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:33, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3947
22:25
Atlanta (ATL) S

23:59
John Glenn Columbus (CMH)
Effective 2026-06-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:34, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3947
22:25
Atlanta (ATL) S

23:55
John Glenn Columbus (CMH)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:30, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3947
22:31
Atlanta (ATL) S

00:01(+1)
John Glenn Columbus (CMH)
Effective 2026-01-05 through 2026-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:30, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3947
22:33
Atlanta (ATL) S

00:04(+1)
John Glenn Columbus (CMH)
Effective 2026-01-18 through 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:31, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3947
22:33
Atlanta (ATL) S

00:04(+1)
John Glenn Columbus (CMH)
Effective 2026-01-31 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:31, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3947
22:33
Atlanta (ATL) S

00:04(+1)
John Glenn Columbus (CMH)
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:31, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3947
22:35
Atlanta (ATL) S

00:04(+1)
John Glenn Columbus (CMH)
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:29, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3947
22:35
Atlanta (ATL) S

00:04(+1)
John Glenn Columbus (CMH)
Effective 2026-02-28 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:29, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3947
22:40
Atlanta (ATL) S

00:13(+1)
John Glenn Columbus (CMH)
Valid until 2026-01-01
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:33, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3947
22:40
Atlanta (ATL) S

00:13(+1)
John Glenn Columbus (CMH)
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:33, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3947
22:59
Atlanta (ATL) S

00:31(+1)
John Glenn Columbus (CMH)
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:32, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3947
22:59
Atlanta (ATL) S

00:27(+1)
John Glenn Columbus (CMH)
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1459)
Duration: 1:28, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
  • KE 3947 is a domestic flight departing from the Atlanta airport (ATL) and arriving at John Glenn Columbus airport (CMH).
  • The flight distance is 447 miles, or 719 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 1:28 and 1:34.
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