| FLIGHT SCHEDULE | 
|---|
| Direct Codeshare Flights: | 
| Daily 
15:30 
Seattle-Tacoma (SEA)  
00:10 
New York John F. Kennedy (JFK) 4 KE 3029 Non-stop Airbus A321neo (32Q) 5:40 Effective 2025-07-07 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 1719) The flight arrives 1 day after departure. | 
| Daily 
15:30 
Seattle-Tacoma (SEA)  
23:57 
New York John F. Kennedy (JFK) 4 KE 3029 Non-stop Airbus A321neo (32Q) 5:27 Effective 2025-09-08 through 2025-12-23 Codeshare flight, operated by Delta Air Lines.(DL 1719) | 
| Mon,Sun 
15:30 
Seattle-Tacoma (SEA)  
23:57 
New York John F. Kennedy (JFK) 4 KE 3029 Non-stop Airbus A321neo (32Q) 5:27 Effective 2026-01-04 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 1719) | 
| Daily 
15:30 
Seattle-Tacoma (SEA)  
23:58 
New York John F. Kennedy (JFK) 4 KE 3029 Non-stop Airbus A321neo (32Q) 5:28 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 1719) | 
| Daily 
15:55 
Seattle-Tacoma (SEA)  
00:28 
New York John F. Kennedy (JFK) 4 KE 3029 Non-stop Airbus A321neo (32Q) 5:33 Valid until 2025-05-06 Codeshare flight, operated by Delta Air Lines.(DL 1719) The flight arrives 1 day after departure. | 
| Daily 
15:55 
Seattle-Tacoma (SEA)  
00:35 
New York John F. Kennedy (JFK) 4 KE 3029 Non-stop Airbus A321neo (32Q) 5:40 Effective 2025-05-07 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 1274) The flight arrives 1 day after departure. | 
| Daily 
15:55 
Seattle-Tacoma (SEA)  
00:26 
New York John F. Kennedy (JFK) 4 KE 3029 Non-stop Airbus A321neo (32Q) 5:31 Effective 2025-06-08 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 1719) The flight arrives 1 day after departure. | 
| Daily 
23:00 
Seattle-Tacoma (SEA)  
07:25 
New York John F. Kennedy (JFK) 4 KE 3029 Non-stop Airbus A321neo (32Q) 5:25 Effective 2025-12-24 through 2026-01-03 Codeshare flight, operated by Delta Air Lines.(DL 452) The flight arrives 1 day after departure. | 
