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Flights from John F Kennedy International (JFK) to Seattle (SEA)

About 76 flights a week. First departure around 07:00, last around 22:55.

Operates Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

On sampled departures, 88.6% left 15 minutes late or more (1,205 flights, average lateness 52.4 minutes).

Schedule by day of the week

Day Flights First departure Last departure
Monday 12 07:00 22:55
Tuesday 10 07:00 20:25
Wednesday 12 07:00 20:25
Thursday 9 11:55 20:25
Friday 12 07:00 20:25
Saturday 11 07:00 20:25
Sunday 10 07:00 22:55

Airlines

Airline Flights per week
Alaska Airlines (AS) 34
Delta Air Lines (DL) 30
JetBlue (B6) 7
EVA Air (BR) 4
China Airlines (CI) 1

JFK departure delays · SEA departure delays

Every flight on this route, as JSON

About 76 flights a week are on this schedule. GET /routes returns each JFK–SEA flight: airline, departure time, duration and the days it operates.

https://www.goflightlabs.com/routes?access_key=YOUR_ACCESS_KEY&dep_iata=JFK&arr_iata=SEA

Example response

Field names match the live API. This flight only shows the shape. It is not a live result.

{ "success": true, "data": [ { "airline_iata": "AA", "flight_iata": "AA100", "flight_number": "100", "dep_iata": "JFK", "arr_iata": "SEA", "dep_time": "08:00", "days": [ "mon", "tue", "wed", "thu", "fri" ] } ] }

That URL still says YOUR_ACCESS_KEY. A 7-day trial replaces it with a real key and returns each JFK–SEA flight in the JSON above. After the trial, Starter is $24.99/mo.

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