New York (JFK) to Seattle (SEA) flights: who flies it

New York to Seattle flight schedule

Scheduled nonstop departures for JFK to SEA starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from New York (JFK) to Seattle (SEA)
Date	Flight	Airline	Departs JFK	Arrives SEA	Duration	Aircraft
Thu, Oct 22	DL 699	Delta Air Lines	07:10	10:36	6h 26m	Airbus A321neo family
Thu, Oct 22	AS 21	Alaska Airlines, Inc.	07:22	10:35	6h 13m	Boeing 737-900
Thu, Oct 22	DL 1719	Delta Air Lines	11:55	15:21	6h 26m	Airbus A321neo family
Thu, Oct 22	AS 23	Alaska Airlines, Inc.	13:00	16:20	6h 20m	Boeing 737 MAX 9
Thu, Oct 22	AS 31	Alaska Airlines, Inc.	16:23	19:48	6h 25m	Boeing 737 MAX 9
Thu, Oct 22	DL 740	Delta Air Lines	16:40	20:09	6h 29m	Airbus A321neo family
Thu, Oct 22	B6 263	JetBlue Airways	17:59	21:20	6h 21m	Airbus A320
Thu, Oct 22	DL 688	Delta Air Lines	19:29	23:04	6h 35m	Airbus A321neo family
Thu, Oct 22	AS 17	Alaska Airlines, Inc.	20:25	23:50	6h 25m	Boeing 737 MAX 9
Fri, Oct 23	DL 699	Delta Air Lines	07:10	10:36	6h 26m	Airbus A321neo family
Fri, Oct 23	AS 21	Alaska Airlines, Inc.	07:22	10:35	6h 13m	Boeing 737-900
Fri, Oct 23	DL 1719	Delta Air Lines	11:55	15:21	6h 26m	Airbus A321neo family
Fri, Oct 23	AS 23	Alaska Airlines, Inc.	13:00	16:20	6h 20m	Boeing 737 MAX 9
Fri, Oct 23	DL 740	Delta Air Lines	16:00	19:23	6h 23m	Airbus A321neo family
Fri, Oct 23	AS 31	Alaska Airlines, Inc.	16:23	19:48	6h 25m	Boeing 737 MAX 9
Fri, Oct 23	B6 263	JetBlue Airways	17:59	21:20	6h 21m	Airbus A320
Fri, Oct 23	DL 688	Delta Air Lines	19:29	23:04	6h 35m	Airbus A321neo family
Fri, Oct 23	AS 17	Alaska Airlines, Inc.	20:25	23:50	6h 25m	Boeing 737 MAX 9
Sat, Oct 24	DL 699	Delta Air Lines	07:10	10:36	6h 26m	Airbus A321neo family
Sat, Oct 24	AS 21	Alaska Airlines, Inc.	07:22	10:35	6h 13m	Boeing 737-900
Sat, Oct 24	DL 1719	Delta Air Lines	11:55	15:21	6h 26m	Airbus A321neo family
Sat, Oct 24	AS 23	Alaska Airlines, Inc.	13:00	16:20	6h 20m	Boeing 737-900
Sat, Oct 24	DL 740	Delta Air Lines	16:00	19:23	6h 23m	Airbus A321neo family
Sat, Oct 24	AS 31	Alaska Airlines, Inc.	16:23	19:48	6h 25m	Boeing 737-800
Sat, Oct 24	B6 263	JetBlue Airways	17:59	21:20	6h 21m	Airbus A320
Sat, Oct 24	DL 688	Delta Air Lines	19:29	23:04	6h 35m	Airbus A321neo family
Sun, Oct 25	DL 699	Delta Air Lines	07:10	10:36	6h 26m	Airbus A321neo family
Sun, Oct 25	AS 21	Alaska Airlines, Inc.	07:22	10:35	6h 13m	Boeing 737 MAX 9
Sun, Oct 25	DL 1719	Delta Air Lines	11:55	15:21	6h 26m	Airbus A321neo family
Sun, Oct 25	AS 23	Alaska Airlines, Inc.	13:00	16:20	6h 20m	Boeing 737 MAX 9
Sun, Oct 25	DL 740	Delta Air Lines	16:00	19:23	6h 23m	Airbus A321neo family
Sun, Oct 25	AS 31	Alaska Airlines, Inc.	16:36	20:00	6h 24m	Boeing 737-900
Sun, Oct 25	DL 688	Delta Air Lines	19:29	23:04	6h 35m	Airbus A321neo family
Sun, Oct 25	AS 17	Alaska Airlines, Inc.	20:25	23:50	6h 25m	Boeing 737-900
Mon, Oct 26	DL 699	Delta Air Lines	07:10	10:36	6h 26m	Airbus A321neo family
Mon, Oct 26	AS 21	Alaska Airlines, Inc.	07:22	10:35	6h 13m	Boeing 737-900
Mon, Oct 26	DL 1719	Delta Air Lines	11:55	15:21	6h 26m	Airbus A321neo family
Mon, Oct 26	AS 23	Alaska Airlines, Inc.	13:00	16:20	6h 20m	Boeing 737 MAX 9
Mon, Oct 26	DL 740	Delta Air Lines	16:00	19:23	6h 23m	Airbus A321neo family
Mon, Oct 26	AS 31	Alaska Airlines, Inc.	16:36	20:00	6h 24m	Boeing 737-900

Showing the first 40 of 58 scheduled JFK to SEA departures across 7 days with service, starting October 22, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every JFK to SEA date on the interactive map

Aircraft on the New York to Seattle nonstop

In the schedule table on this page, Delta Air Lines flies the Airbus A321neo family. Alaska Airlines flies the Boeing 737 MAX 9, the Boeing 737-900, and the Boeing 737-800. JetBlue Airways flies the Airbus A320. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on JFK to SEA departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, Delta Air Lines, and American Airlines, segment by segment and date by date. Open the calendar for New York to Seattle to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

In the 7 days to October 19, 2026, 2LNR checked award space on New York to Seattle departures from October 19 to November 1. Alaska Airlines had space open on 2 of 14 dates checked, Delta Air Lines on 14 of 14 and JetBlue Airways on 1 of 6.

See real availability

Confirmed upgrade or award seats by date on the JFK to SEA departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See JFK to SEA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying New York to Seattle nonstop

Carriers operating JFK to SEA nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See JFK to SEA on the interactive map →

Frequently asked questions about JFK to SEA

How long is the flight from New York (JFK) to Seattle (SEA)?

Scheduled flight times from New York (JFK) to Seattle (SEA) run from 6h 13m to 6h 35m across the departures in the schedule table on this page. The nonstop covers about 2,415 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from JFK to SEA?

Alaska Airlines, Delta Air Lines, JetBlue Airways, and American Airlines fly JFK to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, Delta Air Lines, and American Airlines, and award seats on JetBlue Airways.

How many flights a week are there from JFK to SEA?

About 57 nonstop flights a week run between New York (JFK) and Seattle (SEA) in the current schedule, operated by Alaska Airlines, Delta Air Lines, JetBlue Airways, and American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from JFK to SEA depart?

Scheduled JFK to SEA nonstops in the next 7 days with service leave between 07:10 and 20:25, local time at New York. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate JFK to SEA nonstop?

The schedule table on this page lists 9 flight numbers for JFK to SEA nonstops, including DL 688, DL 699, DL 740, and DL 1719 on Delta Air Lines; AS 21, AS 23, and AS 31 on Alaska Airlines; and B6 263 on JetBlue Airways. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on JFK to SEA?

Open the JFK to SEA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, Delta Air Lines, and American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.