The observed direct connection between Seattle–Tacoma International Airport (SEA) and John F. Kennedy International Airport (JFK) covers approximately 2,415 mi. The estimated flight time is around 5h 20m. Alaska Airlines, China Cargo Airlines, Delta Air Lines and JetBlue have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Seattle from New York by air?
The great-circle distance between Seattle–Tacoma International Airport and John F. Kennedy International Airport is approximately 2,415 mi.
How long is the flight from Seattle to New York?
Based on the distance, the estimated flight time is about 5h 20m. This is an estimate, not a schedule.
Is there a direct connection from Seattle to New York?
Yes, a direct connection between SEA and JFK has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Alaska Airlines, China Cargo Airlines, Delta Air Lines and JetBlue.
How often is there a flight from Seattle to New York?
On average around 7 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 2,369 observed flights. Mainly Alaska Airlines, Delta Air Lines, JetBlue. That is an observation, not a timetable.
What is the current time difference between Seattle and New York?
New York is currently 3 hours ahead of Seattle.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.