SeattleLos AngelesFlight TimeSEA–LAX
Seattle (Seattle-Tacoma) to Los Angeles (Los Angeles International).
The flight from Seattle (SEA) to Los Angeles (LAX) takes 2h 4m on average, covering about 1,052 miles. Across 15 flights we tracked, the fastest was 1h 57m and the slowest 2h 10m, with Alaska Airlines flying it most often.
Plan this routeAt a glance
| Avg flight time | Distance | Fastest tracked | Airlines |
|---|---|---|---|
| 2h 4m | 1,052 mi | 1h 57m | 3 |
Airlines on this route
Captured airlines for SEA to LAX
Our current provider sample includes 22-23/day from SEA to LAX across 5 captured airlines.
- First departure
- 06:00
- Last departure
- 22:00
- Cadence
- ~every 30 min
- Captured departures/day
- 43
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 9-10/day | Boeing 737 · Seat map | 06:0006:0307:00 |
Aircraft we tracked
Flying the other way?
LAX to SEA flight time (3 tracked flights) →Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 15 real flights on this route tracked between 2026-06-05 and 2026-06-18, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from SEA to LAX?
The SEA to LAX flight takes 2h 4m on average based on 15 tracked flights.
How far is SEA from LAX?
SEA to LAX is about 1,052 miles by air.
Which airlines fly from SEA to LAX?
Alaska Airlines, United Airlines, Delta Air Lines fly the SEA to LAX route in our tracked route data.
What aircraft fly from SEA to LAX?
Aircraft observed on SEA to LAX include Boeing 737 MAX 9, Boeing 737-800, Boeing 737-900.