Korean Air flight KE 3666: Atlanta - Buffalo

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Fri 11:00 Atlanta (ATL) S 12:59 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 1:59 Effective 2024-11-28 through 2024-11-29
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Tue,Wed 11:00 Atlanta (ATL) S 12:58 Buffalo (BUF)
KE 3666 Non-stop Boeing 737-900 (739) 1:58 Effective 2024-12-24 through 2025-01-01
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Daily 12:30 Atlanta (ATL) S 14:32 Buffalo (BUF)
KE 3666 Non-stop Airbus A320 (320) 2:02 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 2266)
Mon-Fri,Sun 12:35 Atlanta (ATL) S 14:32 Buffalo (BUF)
KE 3666 Non-stop Boeing 737-900 (739) 1:57 Effective 2024-10-07 through 2024-10-25
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Mon-Fri,Sun 12:37 Atlanta (ATL) S 14:35 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 1:58 Effective 2024-09-09 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Sat 13:00 Atlanta (ATL) S 14:57 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 1:57 Effective 2024-11-16 through 2024-11-23
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Mon,Thu,Fri 13:02 Atlanta (ATL) S 15:04 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 2:02 Valid until 2024-09-02
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Sun 13:02 Atlanta (ATL) S 15:04 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 2:02 Operates only on 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Mon-Fri,Sun 13:40 Atlanta (ATL) S 15:38 Buffalo (BUF)
KE 3666 Non-stop Boeing 737-900 (739) 1:58 Effective 2024-10-27 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Sat 13:45 Atlanta (ATL) S 15:43 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 1:58 Effective 2024-09-14 through 2024-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Sat 13:55 Atlanta (ATL) S 15:55 Buffalo (BUF)
KE 3666 Non-stop Airbus A320 (320) 2:00 Effective 2024-10-12 through 2024-10-19
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Sat 13:55 Atlanta (ATL) S 15:55 Buffalo (BUF)
KE 3666 Non-stop Airbus A319 (319) 2:00 Operates only on 2024-10-26
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Sat 13:55 Atlanta (ATL) S 15:55 Buffalo (BUF)
KE 3666 Non-stop Airbus A320 (320) 2:00 Effective 2024-11-02 through 2024-11-09
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Tue 14:43 Atlanta (ATL) S 16:45 Buffalo (BUF)
KE 3666 Non-stop Airbus A320 (320) 2:02 Operates only on 2024-09-03
Codeshare flight, operated by Delta Air Lines.(DL 1301)
Wed-Fri 14:43 Atlanta (ATL) S 16:45 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 2:02 Effective 2024-09-04 through 2024-09-06
Codeshare flight, operated by Delta Air Lines.(DL 1301)
Sat 14:52 Atlanta (ATL) S 16:54 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 2:02 Valid until 2024-09-07
Codeshare flight, operated by Delta Air Lines.(DL 1301)
Sun 14:59 Atlanta (ATL) S 17:01 Buffalo (BUF)
KE 3666 Non-stop Airbus A320 (320) 2:02 Operates only on 2024-09-01
Codeshare flight, operated by Delta Air Lines.(DL 1301)
Mon-Fri,Sun 15:32 Atlanta (ATL) S 17:32 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 2:00 Effective 2024-11-11 through 2024-11-27
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Daily 15:32 Atlanta (ATL) S 17:32 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 2:00 Effective 2024-11-30 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Daily 15:32 Atlanta (ATL) S 17:32 Buffalo (BUF)
KE 3666 Non-stop Airbus A320 (320) 2:00 Effective 2025-01-06 through 2025-02-12
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Daily 15:32 Atlanta (ATL) S 17:32 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 2:00 Effective 2025-02-13 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Daily 15:32 Atlanta (ATL) S 17:35 Buffalo (BUF)
KE 3666 Non-stop Airbus A321 (321) 2:03 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Mon,Thu-Sun 15:44 Atlanta (ATL) S 17:41 Buffalo (BUF)
KE 3666 Non-stop Boeing 737-900 (739) 1:57 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2050)


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Korean Air flight KE 3666:
Atlanta - Buffalo
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3666
11:00
Atlanta (ATL) S

12:59
Buffalo (BUF)
Effective 2024-11-28 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 1:59, non-stop
Airbus A321 (321)
Korean Air KE3666
11:00
Atlanta (ATL) S

12:58
Buffalo (BUF)
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 1:58, non-stop
Boeing 737-900 (739)
Korean Air KE3666
12:30
Atlanta (ATL) S

14:32
Buffalo (BUF)
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2266)
Duration: 2:02, non-stop
Airbus A320 (320)
Korean Air KE3666
12:35
Atlanta (ATL) S

14:32
Buffalo (BUF)
Effective 2024-10-07 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:57, non-stop
Boeing 737-900 (739)
Korean Air KE3666
12:37
Atlanta (ATL) S

14:35
Buffalo (BUF)
Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:58, non-stop
Airbus A321 (321)
Korean Air KE3666
13:00
Atlanta (ATL) S

14:57
Buffalo (BUF)
Effective 2024-11-16 through 2024-11-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 1:57, non-stop
Airbus A321 (321)
Korean Air KE3666
13:02
Atlanta (ATL) S

15:04
Buffalo (BUF)
Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 2:02, non-stop
Airbus A321 (321)
Korean Air KE3666
13:02
Atlanta (ATL) S

15:04
Buffalo (BUF)
Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 2:02, non-stop
Airbus A321 (321)
Korean Air KE3666
13:40
Atlanta (ATL) S

15:38
Buffalo (BUF)
Effective 2024-10-27 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 1:58, non-stop
Boeing 737-900 (739)
Korean Air KE3666
13:45
Atlanta (ATL) S

15:43
Buffalo (BUF)
Effective 2024-09-14 through 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:58, non-stop
Airbus A321 (321)
Korean Air KE3666
13:55
Atlanta (ATL) S

15:55
Buffalo (BUF)
Effective 2024-10-12 through 2024-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:00, non-stop
Airbus A320 (320)
Korean Air KE3666
13:55
Atlanta (ATL) S

15:55
Buffalo (BUF)
Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:00, non-stop
Airbus A319 (319)
Korean Air KE3666
13:55
Atlanta (ATL) S

15:55
Buffalo (BUF)
Effective 2024-11-02 through 2024-11-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:00, non-stop
Airbus A320 (320)
Korean Air KE3666
14:43
Atlanta (ATL) S

16:45
Buffalo (BUF)
Operates only on 2024-09-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1301)
Duration: 2:02, non-stop
Airbus A320 (320)
Korean Air KE3666
14:43
Atlanta (ATL) S

16:45
Buffalo (BUF)
Effective 2024-09-04 through 2024-09-06
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1301)
Duration: 2:02, non-stop
Airbus A321 (321)
Korean Air KE3666
14:52
Atlanta (ATL) S

16:54
Buffalo (BUF)
Valid until 2024-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1301)
Duration: 2:02, non-stop
Airbus A321 (321)
Korean Air KE3666
14:59
Atlanta (ATL) S

17:01
Buffalo (BUF)
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1301)
Duration: 2:02, non-stop
Airbus A320 (320)
Korean Air KE3666
15:32
Atlanta (ATL) S

17:32
Buffalo (BUF)
Effective 2024-11-11 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:00, non-stop
Airbus A321 (321)
Korean Air KE3666
15:32
Atlanta (ATL) S

17:32
Buffalo (BUF)
Effective 2024-11-30 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:00, non-stop
Airbus A321 (321)
Korean Air KE3666
15:32
Atlanta (ATL) S

17:32
Buffalo (BUF)
Effective 2025-01-06 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:00, non-stop
Airbus A320 (320)
Korean Air KE3666
15:32
Atlanta (ATL) S

17:32
Buffalo (BUF)
Effective 2025-02-13 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:00, non-stop
Airbus A321 (321)
Korean Air KE3666
15:32
Atlanta (ATL) S

17:35
Buffalo (BUF)
Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:03, non-stop
Airbus A321 (321)
Korean Air KE3666
15:44
Atlanta (ATL) S

17:41
Buffalo (BUF)
Effective 2024-12-19 through 2025-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 1:57, non-stop
Boeing 737-900 (739)
  • KE 3666 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Buffalo airport (BUF).
  • The flight distance is 712 miles, or 1146 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 1:57 and 2:03.
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