Seattle to Los Angeles
2h 20m The flight from Seattle–Tacoma International Airport (SEA) to Los Angeles International Airport (LAX) covers 1,537 km (955 miles) and takes approximately 2h 20m gate to gate for a typical jet.
The route heads south on an initial great-circle bearing of 166°, passing near 40.7° N, 120.2° W at its midpoint.
The route
The great-circle path — the shortest line between the two airports across the curve of the earth. On a flat map it looks bent; on a globe it is straight.
Flight time at different cruise speeds
Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.
| Typical of | Cruise speed | Airborne | Gate to gate |
|---|---|---|---|
| Turboprop / regional | 550 km/h | 2h 48m | 3h 13m |
| Narrowbody jet (A320, 737) | 780 km/h | 1h 58m | 2h 23m |
| Widebody jet (777, 787, A350) | 900 km/h | 1h 42m | 2h 08m |
| Private jet (Gulfstream) | 850 km/h | 1h 48m | 2h 14m |
Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.
Both airports
| SEA | LAX | |
|---|---|---|
| Airport | Seattle–Tacoma International Airport | Los Angeles International Airport |
| City | Seattle | Los Angeles |
| Country | United States | United States |
| ICAO | KSEA | KLAX |
| Coordinates | 47.4479, -122.3103 | 33.9425, -118.408 |
| Elevation | 433 ft | 125 ft |
Questions
How long is the flight from Seattle to Los Angeles?
A non-stop flight from Seattle (SEA) to Los Angeles (LAX) takes about 2h 20m. The great-circle distance is 1,537 km (955 miles, 830 nautical miles), flying south on an initial bearing of 166°.
How far is Seattle from Los Angeles?
1,537 kilometres in a straight line over the earth's surface — 955 miles or 830 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.
Is there a non-stop flight between SEA and LAX?
This page calculates the direct-line time and distance; it does not track airline schedules. At 1,537 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.
Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.