El Al flight LY 4437: New York John F. Kennedy - San Francisco

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 19:20 New York John F. Kennedy (JFK) 4 23:02 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 767 (76W) 6:42 Effective 2026-02-12 through 2026-02-24
Codeshare flight, operated by Delta Air Lines.(DL 667)
Daily 19:20 New York John F. Kennedy (JFK) 4 23:02 San Francisco (SFO) 1
LY 4437 Non-stop Airbus A330-200 (332) 6:42 Effective 2026-02-25 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 667)
Mon,Wed 19:20 New York John F. Kennedy (JFK) 4 22:59 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 767 (76W) 6:39 Effective 2026-03-09 through 2026-03-18
Codeshare flight, operated by Delta Air Lines.(DL 667)
Mon-Thu,Sun 19:20 New York John F. Kennedy (JFK) 4 22:59 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 767 (76W) 6:39 Effective 2026-03-19 through 2026-03-26
Codeshare flight, operated by Delta Air Lines.(DL 667)
Daily 19:20 New York John F. Kennedy (JFK) 4 22:59 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 767 (76W) 6:39 Effective 2026-03-27 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 667)
Daily 19:20 New York John F. Kennedy (JFK) 4 23:07 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 757-200 (75W) 6:47 Effective 2026-04-13 through 2026-09-09
Codeshare flight, operated by Delta Air Lines.(DL 667)
Daily 19:20 New York John F. Kennedy (JFK) 4 22:55 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 757-200 (75W) 6:35 Effective 2026-09-10 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 667)
Daily 19:20 New York John F. Kennedy (JFK) 4 23:09 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 757-200 (75W) 6:49 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 667)
Mon,Wed,Sun 19:20 New York John F. Kennedy (JFK) 4 23:09 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 757-200 (75W) 6:49 Effective from 2026-10-26
Codeshare flight, operated by Delta Air Lines.(DL 667)
Mon,Tue,Fri-Sun 19:25 New York John F. Kennedy (JFK) 4 23:05 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 767 (76W) 6:40 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 667)
Mon-Thu,Sat,Sun 19:25 New York John F. Kennedy (JFK) 4 23:04 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 767 (76W) 6:39 Effective 2026-01-05 through 2026-01-11
Codeshare flight, operated by Delta Air Lines.(DL 667)
Fri 19:25 New York John F. Kennedy (JFK) 4 23:01 San Francisco (SFO) 1
LY 4437 Non-stop Airbus A330-900neo (339) 6:36 Operates only on 2026-01-09
Codeshare flight, operated by Delta Air Lines.(DL 667)
Mon 19:25 New York John F. Kennedy (JFK) 4 23:02 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 767-400 (764) 6:37 Operates only on 2026-01-12
Codeshare flight, operated by Delta Air Lines.(DL 667)
Daily 19:25 New York John F. Kennedy (JFK) 4 23:04 San Francisco (SFO) 1
LY 4437 Non-stop Boeing 767 (76W) 6:39 Effective 2026-01-13 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 667)
El Al flight LY 4437:
New York John F. Kennedy - San Francisco
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

El Al LY4437
Effective 2026-02-12 through 2026-02-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:42, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

El Al LY4437
Effective 2026-02-25 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:42, non-stop
Airbus A330-200 (332)

Direct Codeshare Flights:

El Al LY4437
Effective 2026-03-09 through 2026-03-18
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:39, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

El Al LY4437
Effective 2026-03-19 through 2026-03-26
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:39, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

El Al LY4437
Effective 2026-03-27 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:39, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

El Al LY4437
Effective 2026-04-13 through 2026-09-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:47, non-stop
Boeing 757-200 (75W)

Direct Codeshare Flights:

El Al LY4437
Effective 2026-09-10 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:35, non-stop
Boeing 757-200 (75W)

Direct Codeshare Flights:

El Al LY4437
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:49, non-stop
Boeing 757-200 (75W)

Direct Codeshare Flights:

El Al LY4437
Effective from 2026-10-26
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:49, non-stop
Boeing 757-200 (75W)

Direct Codeshare Flights:

El Al LY4437
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:40, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

El Al LY4437
Effective 2026-01-05 through 2026-01-11
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:39, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

El Al LY4437
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:36, non-stop
Airbus A330-900neo (339)

Direct Codeshare Flights:

El Al LY4437
Operates only on 2026-01-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:37, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

El Al LY4437
Effective 2026-01-13 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 667)
Duration: 6:39, non-stop
Boeing 767 (76W)
  • LY 4437 is a domestic flight departing from the New York John F. Kennedy airport (JFK) and arriving at San Francisco airport (SFO).
  • The flight distance is 2578 miles, or 4149 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 6:35 and 6:49.