Korean Air flight KE 3973: Atlanta - Newark Liberty, New York

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Sat 14:20 Atlanta (ATL) S 16:30 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-800 (738) 2:10 Effective 2026-03-31 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 2312)
Tue,Wed 18:39 Atlanta (ATL) S 20:51 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-900 (739) 2:12 Effective 2026-04-14 through 2026-05-27
Codeshare flight, operated by Delta Air Lines.(DL 2498)
Mon,Wed-Fri,Sun 18:56 Atlanta (ATL) S 21:01 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-900 (739) 2:05 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 2498)
Sat 19:07 Atlanta (ATL) S 21:11 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-900 (739) 2:04 Effective 2026-02-21 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 2498)
Tue,Wed,Sat 21:50 Atlanta (ATL) S 23:55 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-800 (738) 2:05 Effective 2026-01-20 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 2552)
Tue,Wed,Sun 21:50 Atlanta (ATL) S 23:55 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-800 (738) 2:05 Effective 2026-02-08 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 2552)
Sat 21:50 Atlanta (ATL) S 23:53 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-800 (738) 2:03 Operates only on 2026-02-14
Codeshare flight, operated by Delta Air Lines.(DL 2527)
Tue,Wed 21:50 Atlanta (ATL) S 00:04 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-900 (739) 2:14 Effective 2026-06-09 through 2026-07-01
Codeshare flight, operated by Delta Air Lines.(DL 2552)
The flight arrives 1 day after departure.
Tue,Wed 21:50 Atlanta (ATL) S 00:05 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-900 (739) 2:15 Effective 2026-07-07 through 2026-08-05
Codeshare flight, operated by Delta Air Lines.(DL 2552)
The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 22:35 Atlanta (ATL) S 00:45 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 717 (717) 2:10 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 2552)
The flight arrives 1 day after departure.
Fri-Sun 22:35 Atlanta (ATL) S 00:41 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-900 (739) 2:06 Effective 2026-01-02 through 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 2552)
The flight arrives 1 day after departure.
Mon,Thu-Sun 22:49 Atlanta (ATL) S 01:03 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-900 (739) 2:14 Effective 2026-04-13 through 2026-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2552)
The flight arrives 1 day after departure.
Mon,Thu-Sun 22:49 Atlanta (ATL) S 01:04 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-900 (739) 2:15 Effective 2026-07-09 through 2026-08-10
Codeshare flight, operated by Delta Air Lines.(DL 2552)
The flight arrives 1 day after departure.
Daily 22:49 Atlanta (ATL) S 01:04 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-900 (739) 2:15 Effective 2026-08-11 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2552)
The flight arrives 1 day after departure.
Daily 22:49 Atlanta (ATL) S 00:58 Newark Liberty, New York (EWR) A
KE 3973 Non-stop Boeing 737-900 (739) 2:09 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 2552)
The flight arrives 1 day after departure.
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Korean Air flight KE 3973:
Atlanta - Newark Liberty, New York
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3973
14:20
Atlanta (ATL) S

16:30
Newark Liberty, New York (EWR) A
Effective 2026-03-31 through 2026-04-11
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2312)
Duration: 2:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3973
18:39
Atlanta (ATL) S

20:51
Newark Liberty, New York (EWR) A
Effective 2026-04-14 through 2026-05-27
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2498)
Duration: 2:12, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3973
18:56
Atlanta (ATL) S

21:01
Newark Liberty, New York (EWR) A
Effective 2026-03-29 through 2026-04-12
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2498)
Duration: 2:05, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3973
19:07
Atlanta (ATL) S

21:11
Newark Liberty, New York (EWR) A
Effective 2026-02-21 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2498)
Duration: 2:04, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3973
21:50
Atlanta (ATL) S

23:55
Newark Liberty, New York (EWR) A
Effective 2026-01-20 through 2026-02-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2552)
Duration: 2:05, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3973
21:50
Atlanta (ATL) S

23:55
Newark Liberty, New York (EWR) A
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2552)
Duration: 2:05, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3973
21:50
Atlanta (ATL) S

23:53
Newark Liberty, New York (EWR) A
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2527)
Duration: 2:03, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3973
21:50
Atlanta (ATL) S

00:04(+1)
Newark Liberty, New York (EWR) A
Effective 2026-06-09 through 2026-07-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2552)
Duration: 2:14, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3973
21:50
Atlanta (ATL) S

00:05(+1)
Newark Liberty, New York (EWR) A
Effective 2026-07-07 through 2026-08-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2552)
Duration: 2:15, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3973
22:35
Atlanta (ATL) S

00:45(+1)
Newark Liberty, New York (EWR) A
Valid until 2026-01-01
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2552)
Duration: 2:10, non-stop
Boeing 717 (717)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3973
22:35
Atlanta (ATL) S

00:41(+1)
Newark Liberty, New York (EWR) A
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2552)
Duration: 2:06, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3973
22:49
Atlanta (ATL) S

01:03(+1)
Newark Liberty, New York (EWR) A
Effective 2026-04-13 through 2026-07-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2552)
Duration: 2:14, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3973
22:49
Atlanta (ATL) S

01:04(+1)
Newark Liberty, New York (EWR) A
Effective 2026-07-09 through 2026-08-10
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2552)
Duration: 2:15, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3973
22:49
Atlanta (ATL) S

01:04(+1)
Newark Liberty, New York (EWR) A
Effective 2026-08-11 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2552)
Duration: 2:15, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3973
22:49
Atlanta (ATL) S

00:58(+1)
Newark Liberty, New York (EWR) A
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2552)
Duration: 2:09, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
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  • KE 3973 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Newark Liberty, New York airport (EWR).
  • The flight distance is 745 miles, or 1199 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 2:03 and 2:15.
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