El Al flight LY 4234: Buffalo - New York John F. Kennedy

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Fri 13:15 Buffalo (BUF) 14:52 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective 2025-10-30 through 2025-10-31
Codeshare flight, operated by Delta Air Lines.(DL 5448)
Thu 13:15 Buffalo (BUF) 14:52 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective 2025-11-06 through 2025-12-18
Codeshare flight, operated by Delta Air Lines.(DL 5448)
Thu 13:15 Buffalo (BUF) 14:51 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective from 2026-01-08
Codeshare flight, operated by Delta Air Lines.(DL 5448)
Mon-Thu,Sat,Sun 19:15 Buffalo (BUF) 21:01 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:46 Effective 2025-07-07 through 2025-08-20
Codeshare flight, operated by Delta Air Lines.(DL 4872)
Mon-Wed,Sat,Sun 19:15 Buffalo (BUF) 21:01 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:46 Effective 2025-08-23 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 4872)
Mon-Wed,Sat,Sun 19:15 Buffalo (BUF) 20:58 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2025-09-08 through 2025-09-20
Codeshare flight, operated by Delta Air Lines.(DL 4872)
Mon,Wed,Sat,Sun 19:15 Buffalo (BUF) 20:58 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2025-09-24 through 2025-09-29
Codeshare flight, operated by Delta Air Lines.(DL 4872)
Tue,Wed,Sat 19:15 Buffalo (BUF) 20:58 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2025-10-04 through 2025-10-18
Codeshare flight, operated by Delta Air Lines.(DL 4872)
Mon-Wed,Sat,Sun 19:15 Buffalo (BUF) 20:58 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2025-10-19 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 4872)
Mon,Sun 19:15 Buffalo (BUF) 20:58 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 4872)
Mon-Wed,Sat,Sun 19:15 Buffalo (BUF) 20:59 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Mon-Thu,Sun 19:59 Buffalo (BUF) 21:42 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:43 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Mon-Thu,Sat,Sun 19:59 Buffalo (BUF) 21:40 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:41 Effective 2025-05-07 through 2025-05-31
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Mon-Thu,Sat 19:59 Buffalo (BUF) 21:40 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:41 Effective 2025-06-02 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Mon-Thu,Sat,Sun 19:59 Buffalo (BUF) 21:43 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2025-06-08 through 2025-06-30
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Sat,Sun 19:59 Buffalo (BUF) 21:43 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2025-07-05 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Tue-Thu 20:05 Buffalo (BUF) 21:48 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2025-07-01 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Sat 20:21 Buffalo (BUF) 22:00 New York John F. Kennedy (JFK) 4
LY 4234 Non-stop Canadair CRJ 900 (CR9) 1:39 Valid until 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 5250)
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El Al flight LY 4234:
Buffalo - New York John F. Kennedy
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
El Al LY4234
13:15
Buffalo (BUF)

14:52
New York John F. Kennedy (JFK) 4
Effective 2025-10-30 through 2025-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5448)
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
13:15
Buffalo (BUF)

14:52
New York John F. Kennedy (JFK) 4
Effective 2025-11-06 through 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5448)
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
13:15
Buffalo (BUF)

14:51
New York John F. Kennedy (JFK) 4
Effective from 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5448)
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:15
Buffalo (BUF)

21:01
New York John F. Kennedy (JFK) 4
Effective 2025-07-07 through 2025-08-20
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4872)
Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:15
Buffalo (BUF)

21:01
New York John F. Kennedy (JFK) 4
Effective 2025-08-23 through 2025-09-07
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4872)
Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:15
Buffalo (BUF)

20:58
New York John F. Kennedy (JFK) 4
Effective 2025-09-08 through 2025-09-20
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4872)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:15
Buffalo (BUF)

20:58
New York John F. Kennedy (JFK) 4
Effective 2025-09-24 through 2025-09-29
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4872)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:15
Buffalo (BUF)

20:58
New York John F. Kennedy (JFK) 4
Effective 2025-10-04 through 2025-10-18
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4872)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:15
Buffalo (BUF)

20:58
New York John F. Kennedy (JFK) 4
Effective 2025-10-19 through 2025-12-23
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4872)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:15
Buffalo (BUF)

20:58
New York John F. Kennedy (JFK) 4
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4872)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:15
Buffalo (BUF)

20:59
New York John F. Kennedy (JFK) 4
Effective from 2026-01-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:59
Buffalo (BUF)

21:42
New York John F. Kennedy (JFK) 4
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:59
Buffalo (BUF)

21:40
New York John F. Kennedy (JFK) 4
Effective 2025-05-07 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:41, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:59
Buffalo (BUF)

21:40
New York John F. Kennedy (JFK) 4
Effective 2025-06-02 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:41, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:59
Buffalo (BUF)

21:43
New York John F. Kennedy (JFK) 4
Effective 2025-06-08 through 2025-06-30
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
19:59
Buffalo (BUF)

21:43
New York John F. Kennedy (JFK) 4
Effective 2025-07-05 through 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
20:05
Buffalo (BUF)

21:48
New York John F. Kennedy (JFK) 4
Effective 2025-07-01 through 2025-07-03
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)
El Al LY4234
20:21
Buffalo (BUF)

22:00
New York John F. Kennedy (JFK) 4
Valid until 2025-05-03
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)
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Parallax here BUF-JFK
  • LY 4234 is a domestic flight departing from the Buffalo airport (BUF) and arriving at New York John F. Kennedy airport (JFK).
  • 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 1:36 and 1:46.
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