Korean Air flights from New York John F. Kennedy (JFK) to Buffalo (BUF).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Fri,Sun 21:59 New York John F. Kennedy (JFK) 4 23:43 Buffalo (BUF)
Korean Air KE 3185 Non-stop Canadair CRJ 900 (CR9) 1:44 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5096)
Sat 22:00 New York John F. Kennedy (JFK) 4 23:45 Buffalo (BUF)
Korean Air KE 3185 Non-stop Canadair CRJ 900 (CR9) 1:45 Operates only on 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 5096)
Daily 22:20 New York John F. Kennedy (JFK) 4 23:58 Buffalo (BUF)
Korean Air KE 3185 Non-stop Canadair CRJ 900 (CR9) 1:38 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5264)
Daily 22:30 New York John F. Kennedy (JFK) 4 00:16 Buffalo (BUF)
Korean Air KE 3185 Non-stop Canadair CRJ 900 (CR9) 1:46 Effective 2026-01-05 through 2026-01-12
Codeshare flight, operated by Delta Air Lines.(DL 5264)
The flight arrives 1 day after departure.
Daily 22:30 New York John F. Kennedy (JFK) 4 00:16 Buffalo (BUF)
Korean Air KE 3185 Non-stop Canadair CRJ 900 (CR9) 1:46 Effective 2026-01-14 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5264)
The flight arrives 1 day after departure.
Tue 22:50 New York John F. Kennedy (JFK) 4 00:36 Buffalo (BUF)
Korean Air KE 3185 Non-stop Canadair CRJ 900 (CR9) 1:46 Operates only on 2026-01-13
Codeshare flight, operated by Delta Air Lines.(DL 5264)
The flight arrives 1 day after departure.
Daily 13:24 New York John F. Kennedy (JFK) 4 14:58 Buffalo (BUF)
Korean Air KE 7311 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective 2026-01-05 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5296)
Daily 13:24 New York John F. Kennedy (JFK) 4 14:56 Buffalo (BUF)
Korean Air KE 7311 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5296)
Daily 13:30 New York John F. Kennedy (JFK) 4 15:09 Buffalo (BUF)
Korean Air KE 7311 Non-stop Canadair CRJ 900 (CR9) 1:39 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5103)
Daily 13:35 New York John F. Kennedy (JFK) 4 15:14 Buffalo (BUF)
Korean Air KE 7311 Non-stop Canadair CRJ 900 (CR9) 1:39 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 5296)
Daily 14:00 New York John F. Kennedy (JFK) 4 15:36 Buffalo (BUF)
Korean Air KE 7311 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5296)
Daily 17:15 New York John F. Kennedy (JFK) 4 19:00 Buffalo (BUF)
Korean Air KE 7311 Non-stop Canadair CRJ 900 (CR9) 1:45 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Daily 17:15 New York John F. Kennedy (JFK) 4 18:54 Buffalo (BUF)
Korean Air KE 7311 Non-stop Canadair CRJ 900 (CR9) 1:39 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Daily 17:39 New York John F. Kennedy (JFK) 4 19:16 Buffalo (BUF)
Korean Air KE 7311 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5250)




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Korean Air flights from New York John F. Kennedy (JFK) to Buffalo (BUF).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3185
21:59
New York John F. Kennedy (JFK) 4

23:43
Buffalo (BUF)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5096)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3185
22:00
New York John F. Kennedy (JFK) 4

23:45
Buffalo (BUF)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5096)
Duration: 1:45, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3185
22:20
New York John F. Kennedy (JFK) 4

23:58
Buffalo (BUF)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5264)
Duration: 1:38, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3185
22:30
New York John F. Kennedy (JFK) 4

00:16(+1)
Buffalo (BUF)
Effective 2026-01-05 through 2026-01-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5264)
Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3185
22:30
New York John F. Kennedy (JFK) 4

00:16(+1)
Buffalo (BUF)
Effective 2026-01-14 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5264)
Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3185
22:50
New York John F. Kennedy (JFK) 4

00:36(+1)
Buffalo (BUF)
Operates only on 2026-01-13
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5264)
Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE7311
13:24
New York John F. Kennedy (JFK) 4

14:58
Buffalo (BUF)
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5296)
Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE7311
13:24
New York John F. Kennedy (JFK) 4

14:56
Buffalo (BUF)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5296)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE7311
13:30
New York John F. Kennedy (JFK) 4

15:09
Buffalo (BUF)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5103)
Duration: 1:39, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE7311
13:35
New York John F. Kennedy (JFK) 4

15:14
Buffalo (BUF)
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5296)
Duration: 1:39, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE7311
14:00
New York John F. Kennedy (JFK) 4

15:36
Buffalo (BUF)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5296)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE7311
17:15
New York John F. Kennedy (JFK) 4

19:00
Buffalo (BUF)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:45, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE7311
17:15
New York John F. Kennedy (JFK) 4

18:54
Buffalo (BUF)
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:39, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE7311
17:39
New York John F. Kennedy (JFK) 4

19:16
Buffalo (BUF)
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)
  • A domestic route departing from the New York John F. Kennedy airport (JFK) and arriving at Buffalo airport (BUF).
  • The flight distance is 300 miles, or 483 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 1:32 and 1:46.
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