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Flights from Los Angeles International Airport (LAX) to Seattle–Tacoma International Airport (SEA)

About 181 flights a week. First departure around 11:34, last around 21:12.

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

On sampled departures, 54.9% left 15 minutes late or more (2,822 flights, average lateness 26.5 minutes).

Schedule by day of the week

Day Flights First departure Last departure
Monday 25 11:43 21:05
Tuesday 27 11:34 20:06
Wednesday 25 11:43 20:17
Thursday 26 11:34 21:05
Friday 24 11:34 21:05
Saturday 25 11:34 21:05
Sunday 29 11:34 21:12

Airlines

Airline Flights per week
Alaska Airlines (AS) 75
Albatross Airlines (UA) 36
Delta Air Lines (DL) 34
American Airlines (AA) 25
Frontier Airlines, Inc. (F9) 7
Cargolux S.A. (CV) 3
CAIRE dba Air Antilles Express (3S) 1

LAX departure delays · SEA departure delays

Every flight on this route, as JSON

About 181 flights a week are on this schedule. GET /routes returns each LAX–SEA flight: airline, departure time, duration and the days it operates.

https://www.goflightlabs.com/routes?access_key=YOUR_ACCESS_KEY&dep_iata=LAX&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": "LAX", "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 LAX–SEA flight in the JSON above. After the trial, Starter is $24.99/mo.

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