Korean Air flight KE 3697: Philadelphia - Atlanta

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 10:21 Philadelphia (PHL) D 12:36 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:15 Operates only on 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 1100)
Sat 14:30 Philadelphia (PHL) D 16:48 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:18 Effective 2026-01-24 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 2279)
Sun 14:30 Philadelphia (PHL) D 16:48 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:18 Operates only on 2026-02-08
Codeshare flight, operated by Delta Air Lines.(DL 2279)
Mon 14:31 Philadelphia (PHL) D 16:48 Atlanta (ATL) S
KE 3697 Non-stop Boeing 737-900 (739) 2:17 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2279)
Sat 14:31 Philadelphia (PHL) D 16:49 Atlanta (ATL) S
KE 3697 Non-stop Airbus A320 (320) 2:18 Effective 2026-01-10 through 2026-01-17
Codeshare flight, operated by Delta Air Lines.(DL 2279)
Sun 14:31 Philadelphia (PHL) D 16:48 Atlanta (ATL) S
KE 3697 Non-stop Boeing 737-900 (739) 2:17 Operates only on 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 2279)
Sat 14:31 Philadelphia (PHL) D 16:48 Atlanta (ATL) S
KE 3697 Non-stop Boeing 737-900 (739) 2:17 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 2279)
Tue,Wed,Sat 16:45 Philadelphia (PHL) D 19:02 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:17 Effective 2026-04-14 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2131)
Sat 17:00 Philadelphia (PHL) D 19:15 Atlanta (ATL) S
KE 3697 Non-stop Boeing 737-900 (739) 2:15 Effective 2026-03-14 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 2036)
Sat 17:12 Philadelphia (PHL) D 19:30 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:18 Effective 2026-09-12 through 2026-10-03
Codeshare flight, operated by Delta Air Lines.(DL 1692)
Sat 17:12 Philadelphia (PHL) D 19:29 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:17 Effective 2026-10-10 through 2026-10-17
Codeshare flight, operated by Delta Air Lines.(DL 1692)
Tue,Wed,Sat 17:20 Philadelphia (PHL) D 19:29 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:09 Effective 2026-06-09 through 2026-07-04
Codeshare flight, operated by Delta Air Lines.(DL 1692)
Tue,Wed,Sat 17:21 Philadelphia (PHL) D 19:38 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:17 Effective 2026-05-09 through 2026-05-23
Codeshare flight, operated by Delta Air Lines.(DL 2131)
Tue,Wed,Sat,Sun 17:21 Philadelphia (PHL) D 19:38 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:17 Effective 2026-05-24 through 2026-05-30
Codeshare flight, operated by Delta Air Lines.(DL 2131)
Tue,Wed,Sat 17:21 Philadelphia (PHL) D 19:38 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:17 Effective 2026-06-02 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 2131)
Tue,Wed,Sat 17:21 Philadelphia (PHL) D 19:39 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:18 Effective 2026-07-07 through 2026-08-08
Codeshare flight, operated by Delta Air Lines.(DL 1692)
Tue,Wed,Sat 17:21 Philadelphia (PHL) D 19:33 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:12 Effective 2026-08-11 through 2026-09-05
Codeshare flight, operated by Delta Air Lines.(DL 1671)
Tue,Wed,Sun 17:21 Philadelphia (PHL) D 19:33 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:12 Effective 2026-09-06 through 2026-09-09
Codeshare flight, operated by Delta Air Lines.(DL 1671)
Mon-Fri,Sun 17:49 Philadelphia (PHL) D 20:14 Atlanta (ATL) S
KE 3697 Non-stop Boeing 737-900 (739) 2:25 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 533)
Sat 17:49 Philadelphia (PHL) D 20:17 Atlanta (ATL) S
KE 3697 Non-stop Boeing 717 (717) 2:28 Operates only on 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 533)
Mon-Fri 18:16 Philadelphia (PHL) D 20:43 Atlanta (ATL) S
KE 3697 Non-stop Boeing 737-800 (738) 2:27 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Tue-Fri,Sun 18:16 Philadelphia (PHL) D 20:43 Atlanta (ATL) S
KE 3697 Non-stop Boeing 737-800 (738) 2:27 Effective 2026-02-22 through 2026-03-01
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon-Fri 18:16 Philadelphia (PHL) D 20:43 Atlanta (ATL) S
KE 3697 Non-stop Boeing 737-800 (738) 2:27 Effective 2026-03-02 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon 18:23 Philadelphia (PHL) D 20:50 Atlanta (ATL) S
KE 3697 Non-stop Boeing 737-900 (739) 2:27 Operates only on 2026-02-23
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon-Fri,Sun 18:51 Philadelphia (PHL) D 21:23 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:32 Effective 2026-01-06 through 2026-01-16
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon 18:51 Philadelphia (PHL) D 21:22 Atlanta (ATL) S
KE 3697 Non-stop Boeing 737-900 (739) 2:31 Operates only on 2026-01-19
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon-Fri,Sun 18:51 Philadelphia (PHL) D 21:23 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:32 Effective 2026-01-21 through 2026-02-06
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon-Wed 18:51 Philadelphia (PHL) D 21:23 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:32 Effective 2026-02-09 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Tue 19:14 Philadelphia (PHL) D 21:44 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:30 Operates only on 2026-01-20
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon,Thu,Fri,Sun 19:20 Philadelphia (PHL) D 21:44 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:24 Effective 2026-04-13 through 2026-05-04
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon,Thu,Fri,Sun 19:29 Philadelphia (PHL) D 22:00 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:31 Effective 2026-07-09 through 2026-09-04
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon,Thu,Fri,Sun 19:29 Philadelphia (PHL) D 22:00 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:31 Effective 2026-09-07 through 2026-09-14
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon-Fri,Sun 19:29 Philadelphia (PHL) D 22:00 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:31 Effective 2026-09-15 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon-Fri,Sun 19:29 Philadelphia (PHL) D 21:54 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:25 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon-Fri,Sun 19:30 Philadelphia (PHL) D 21:54 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:24 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon,Thu,Fri,Sun 19:33 Philadelphia (PHL) D 21:57 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:24 Effective 2026-05-07 through 2026-05-22
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Mon,Thu,Fri,Sun 19:33 Philadelphia (PHL) D 21:57 Atlanta (ATL) S
KE 3697 Non-stop Airbus A321 (321) 2:24 Effective 2026-05-25 through 2026-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1329)
Korean Air flight KE 3697:
Philadelphia - Atlanta
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Korean Air KE3697
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1100)
Duration: 2:15, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2279)
Duration: 2:18, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2279)
Duration: 2:18, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2279)
Duration: 2:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2279)
Duration: 2:18, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Korean Air KE3697
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2279)
Duration: 2:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2279)
Duration: 2:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-04-14 through 2026-05-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2131)
Duration: 2:17, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2036)
Duration: 2:15, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-09-12 through 2026-10-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1692)
Duration: 2:18, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-10-10 through 2026-10-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1692)
Duration: 2:17, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-06-09 through 2026-07-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1692)
Duration: 2:09, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-05-09 through 2026-05-23
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2131)
Duration: 2:17, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-05-24 through 2026-05-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2131)
Duration: 2:17, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-06-02 through 2026-06-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2131)
Duration: 2:17, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-07-07 through 2026-08-08
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1692)
Duration: 2:18, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-08-11 through 2026-09-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1671)
Duration: 2:12, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-09-06 through 2026-09-09
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1671)
Duration: 2:12, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 533)
Duration: 2:25, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3697
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 533)
Duration: 2:28, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:27, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-02-22 through 2026-03-01
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:27, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-03-02 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:27, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Korean Air KE3697
Operates only on 2026-02-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:27, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:32, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:31, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-01-21 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:32, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:32, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Operates only on 2026-01-20
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:30, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-04-13 through 2026-05-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:24, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-07-09 through 2026-09-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:31, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-09-07 through 2026-09-14
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:31, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-09-15 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:31, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:25, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:24, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-05-07 through 2026-05-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:24, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE3697
Effective 2026-05-25 through 2026-07-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1329)
Duration: 2:24, non-stop
Airbus A321 (321)
  • KE 3697 is a domestic flight departing from the Philadelphia airport (PHL) and arriving at Atlanta airport (ATL).
  • The flight distance is 665 miles, or 1071 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 2:09 and 2:32.