El Al flight LY 4435: Seattle-Tacoma - New York John F. Kennedy

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 21:45 Seattle-Tacoma (SEA) 05:59 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:14 Operates only on 2026-01-10
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Sun 21:55 Seattle-Tacoma (SEA) 06:09 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:14 Effective 2026-01-11 through 2026-02-08
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Tue,Sat,Sun 21:55 Seattle-Tacoma (SEA) 06:09 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:14 Effective 2026-02-14 through 2026-02-28
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Tue 21:55 Seattle-Tacoma (SEA) 06:09 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:14 Operates only on 2026-03-03
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Sat 21:55 Seattle-Tacoma (SEA) 07:09 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:14 Operates only on 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Mon-Wed,Sat,Sun 21:55 Seattle-Tacoma (SEA) 06:26 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:31 Effective 2026-04-13 through 2026-05-19
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Mon-Wed,Sat,Sun 21:55 Seattle-Tacoma (SEA) 06:26 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:31 Effective 2026-05-23 through 2026-09-09
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Mon-Wed,Sun 21:55 Seattle-Tacoma (SEA) 06:26 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:31 Effective 2026-09-13 through 2026-09-16
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Mon-Wed,Sat,Sun 21:55 Seattle-Tacoma (SEA) 06:26 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:31 Effective 2026-09-21 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Mon-Wed,Sat,Sun 21:55 Seattle-Tacoma (SEA) 06:22 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:27 Effective 2026-10-06 through 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Tue,Wed,Sun 21:55 Seattle-Tacoma (SEA) 06:22 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:27 Effective from 2026-10-27
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Tue 21:59 Seattle-Tacoma (SEA) 06:13 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:14 Effective 2026-01-06 through 2026-01-13
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Tue,Sat 21:59 Seattle-Tacoma (SEA) 06:13 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:14 Effective 2026-01-17 through 2026-02-10
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Tue,Sun 22:55 Seattle-Tacoma (SEA) 07:13 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:18 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Tue,Wed,Sat,Sun 22:59 Seattle-Tacoma (SEA) 07:20 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:21 Effective 2026-03-08 through 2026-03-22
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Mon-Wed,Sat,Sun 22:59 Seattle-Tacoma (SEA) 07:20 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:21 Effective 2026-03-23 through 2026-03-30
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Wed,Sat,Sun 22:59 Seattle-Tacoma (SEA) 07:20 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:21 Effective 2026-04-04 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.
Sat 23:07 Seattle-Tacoma (SEA) 07:25 New York John F. Kennedy (JFK) 4
LY 4435 Non-stop Airbus A321neo (32Q) 5:18 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 452)
The flight arrives 1 day after departure.


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El Al flight LY 4435:
Seattle-Tacoma - New York John F. Kennedy
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
El Al LY4435
21:45
Seattle-Tacoma (SEA)

05:59(+1)
New York John F. Kennedy (JFK) 4
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:14, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:55
Seattle-Tacoma (SEA)

06:09(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-01-11 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:14, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:55
Seattle-Tacoma (SEA)

06:09(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:14, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:55
Seattle-Tacoma (SEA)

06:09(+1)
New York John F. Kennedy (JFK) 4
Operates only on 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:14, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:55
Seattle-Tacoma (SEA)

07:09(+1)
New York John F. Kennedy (JFK) 4
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:14, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:55
Seattle-Tacoma (SEA)

06:26(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-04-13 through 2026-05-19
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:31, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:55
Seattle-Tacoma (SEA)

06:26(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-05-23 through 2026-09-09
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:31, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:55
Seattle-Tacoma (SEA)

06:26(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-09-13 through 2026-09-16
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:31, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:55
Seattle-Tacoma (SEA)

06:26(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-09-21 through 2026-10-05
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:31, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:55
Seattle-Tacoma (SEA)

06:22(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-10-06 through 2026-10-25
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:27, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:55
Seattle-Tacoma (SEA)

06:22(+1)
New York John F. Kennedy (JFK) 4
Effective from 2026-10-27
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:27, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:59
Seattle-Tacoma (SEA)

06:13(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-01-06 through 2026-01-13
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:14, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
21:59
Seattle-Tacoma (SEA)

06:13(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-01-17 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:14, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
22:55
Seattle-Tacoma (SEA)

07:13(+1)
New York John F. Kennedy (JFK) 4
Valid until 2026-01-04
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:18, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
22:59
Seattle-Tacoma (SEA)

07:20(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:21, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
22:59
Seattle-Tacoma (SEA)

07:20(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-03-23 through 2026-03-30
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:21, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
22:59
Seattle-Tacoma (SEA)

07:20(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-04-04 through 2026-04-12
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:21, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
El Al LY4435
23:07
Seattle-Tacoma (SEA)

07:25(+1)
New York John F. Kennedy (JFK) 4
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 452)
Duration: 5:18, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
  • LY 4435 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at New York John F. Kennedy airport (JFK).
  • The flight distance is 2414 miles, or 3884 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 5:14 and 5:31.
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