El Al flight LY 4233: New York John F. Kennedy - Buffalo

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Sun 08:45 New York John F. Kennedy (JFK) 4 10:19 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective 2025-12-21 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 5223)
Mon,Sun 08:45 New York John F. Kennedy (JFK) 4 10:19 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 5223)
Mon-Fri,Sun 08:45 New York John F. Kennedy (JFK) 4 10:22 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 5223)
Mon-Fri,Sun 11:00 New York John F. Kennedy (JFK) 4 12:32 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2025-10-26 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 5448)
Mon-Fri,Sun 13:04 New York John F. Kennedy (JFK) 4 14:36 Buffalo (BUF)
LY 4233 Non-stop Embraer EMB 175 (E7W) 1:32 Effective 2025-12-24 through 2026-01-02
Codeshare flight, operated by Delta Air Lines.(DL 3653)
Mon-Thu,Sun 17:15 New York John F. Kennedy (JFK) 4 19:06 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:51 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Mon-Thu,Sun 17:15 New York John F. Kennedy (JFK) 4 18:55 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:40 Effective 2025-09-08 through 2025-09-21
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Mon,Tue,Thu,Sun 17:15 New York John F. Kennedy (JFK) 4 18:55 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:40 Effective 2025-09-25 through 2025-09-30
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Wed,Thu,Sun 17:15 New York John F. Kennedy (JFK) 4 18:55 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:40 Effective 2025-10-05 through 2025-10-19
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Mon-Thu 17:15 New York John F. Kennedy (JFK) 4 18:55 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:40 Effective 2025-10-20 through 2025-10-23
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Mon-Thu,Sun 17:20 New York John F. Kennedy (JFK) 4 19:18 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:58 Effective 2025-06-08 through 2025-06-30
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Sun 17:20 New York John F. Kennedy (JFK) 4 19:18 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:58 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Mon-Thu,Sun 17:30 New York John F. Kennedy (JFK) 4 19:19 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:49 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Tue-Thu 17:30 New York John F. Kennedy (JFK) 4 19:25 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective 2025-07-01 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Mon-Thu,Sun 17:35 New York John F. Kennedy (JFK) 4 19:19 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2025-05-07 through 2025-05-29
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Tue-Thu 17:35 New York John F. Kennedy (JFK) 4 19:19 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2025-06-03 through 2025-06-05
Codeshare flight, operated by Delta Air Lines.(DL 5250)
Fri 22:10 New York John F. Kennedy (JFK) 4 23:58 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:48 Effective 2025-07-11 through 2025-09-05
Codeshare flight, operated by Delta Air Lines.(DL 5264)
Fri 22:10 New York John F. Kennedy (JFK) 4 23:50 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:40 Operates only on 2025-09-12
Codeshare flight, operated by Delta Air Lines.(DL 5264)
Fri 22:35 New York John F. Kennedy (JFK) 4 00:27 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:52 Valid until 2025-05-02
Codeshare flight, operated by Delta Air Lines.(DL 5264)
The flight arrives 1 day after departure.
Fri 22:50 New York John F. Kennedy (JFK) 4 00:40 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:50 Effective 2025-05-09 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 5264)
The flight arrives 1 day after departure.
Fri 22:50 New York John F. Kennedy (JFK) 4 00:49 Buffalo (BUF)
LY 4233 Non-stop Canadair CRJ 900 (CR9) 1:59 Effective 2025-06-13 through 2025-07-04
Codeshare flight, operated by Delta Air Lines.(DL 5264)
The flight arrives 1 day after departure.
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El Al flight LY 4233:
New York John F. Kennedy - Buffalo
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
El Al LY4233
08:45
New York John F. Kennedy (JFK) 4

10:19
Buffalo (BUF)
Effective 2025-12-21 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5223)
Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
08:45
New York John F. Kennedy (JFK) 4

10:19
Buffalo (BUF)
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5223)
Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
08:45
New York John F. Kennedy (JFK) 4

10:22
Buffalo (BUF)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5223)
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
11:00
New York John F. Kennedy (JFK) 4

12:32
Buffalo (BUF)
Effective 2025-10-26 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5448)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
13:04
New York John F. Kennedy (JFK) 4

14:36
Buffalo (BUF)
Effective 2025-12-24 through 2026-01-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3653)
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
El Al LY4233
17:15
New York John F. Kennedy (JFK) 4

19:06
Buffalo (BUF)
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:51, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
17:15
New York John F. Kennedy (JFK) 4

18:55
Buffalo (BUF)
Effective 2025-09-08 through 2025-09-21
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:40, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
17:15
New York John F. Kennedy (JFK) 4

18:55
Buffalo (BUF)
Effective 2025-09-25 through 2025-09-30
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:40, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
17:15
New York John F. Kennedy (JFK) 4

18:55
Buffalo (BUF)
Effective 2025-10-05 through 2025-10-19
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:40, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
17:15
New York John F. Kennedy (JFK) 4

18:55
Buffalo (BUF)
Effective 2025-10-20 through 2025-10-23
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:40, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
17:20
New York John F. Kennedy (JFK) 4

19:18
Buffalo (BUF)
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: 1:58, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
17:20
New York John F. Kennedy (JFK) 4

19:18
Buffalo (BUF)
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:58, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
17:30
New York John F. Kennedy (JFK) 4

19:19
Buffalo (BUF)
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5250)
Duration: 1:49, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
17:30
New York John F. Kennedy (JFK) 4

19:25
Buffalo (BUF)
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: 1:55, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
17:35
New York John F. Kennedy (JFK) 4

19:19
Buffalo (BUF)
Effective 2025-05-07 through 2025-05-29
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 LY4233
17:35
New York John F. Kennedy (JFK) 4

19:19
Buffalo (BUF)
Effective 2025-06-03 through 2025-06-05
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 LY4233
22:10
New York John F. Kennedy (JFK) 4

23:58
Buffalo (BUF)
Effective 2025-07-11 through 2025-09-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5264)
Duration: 1:48, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
22:10
New York John F. Kennedy (JFK) 4

23:50
Buffalo (BUF)
Operates only on 2025-09-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5264)
Duration: 1:40, non-stop
Canadair CRJ 900 (CR9)
El Al LY4233
22:35
New York John F. Kennedy (JFK) 4

00:27(+1)
Buffalo (BUF)
Valid until 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5264)
Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)
The flight arrives 1 day after departure.
El Al LY4233
22:50
New York John F. Kennedy (JFK) 4

00:40(+1)
Buffalo (BUF)
Effective 2025-05-09 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5264)
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)
The flight arrives 1 day after departure.
El Al LY4233
22:50
New York John F. Kennedy (JFK) 4

00:49(+1)
Buffalo (BUF)
Effective 2025-06-13 through 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5264)
Duration: 1:59, non-stop
Canadair CRJ 900 (CR9)
The flight arrives 1 day after departure.
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  • LY 4233 is a domestic flight 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 1:59.
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