Flights operate between Los Angeles (LAX) and SeaTac (SEA).
1 airline operates this route with 16-22 flights daily flights.
Average flight time is 2h 47m - 3h 14m.
Route distance is 960 miles (1545 km).
Route Distance
960 miles (1545 km)
Average Duration
2h 47m - 3h 14m
Airlines Operating This Route
Alaska Airlines
Flight Frequency
Daily Flights
16-22 flights
Weekly Flights
156
Typical Departure Time Ranges
Earliest Departure
06:00
Latest Departure
20:59
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Alaska Airlines serves 1 destination from LAX
Weekly Frequency
70
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| LAX → SeaTac (SEA) (SEA) | 70/week | 2h 47m - 3h 14m | 960 km | Very Stable |
Flight Schedule & Filters
Alaska Airlines flights from Los Angeles (LAX) to SeaTac (SEA)
Alaska Airlines operates scheduled nonstop flights between Los Angeles (LAX) and SeaTac (SEA). Alaska Airlines operates 16-22 flights daily flights on this route.• Flight Duration: 2h 47m - 3h 14m (average flight time)• Distance: 960 miles (1545 km) (air miles between airports)• Daily Flights: 16-22 flights (scheduled departures per day)
Los Angeles (LAX)
US
SeaTac (SEA)
US
FLIGHT TIME
2h 47m - 3h 14m
FLIGHT DISTANCE
960 miles (1545 km)
2h 55m - 3h 2m
06:00
20:59
960 miles (1545 km)
January
1 (Show)
156
Alaska Airlines Terminal Information & Contact
Departure Terminal - Los Angeles (LAX)
Terminal: 5
Phone: 1-800-252-7522
Location: 5, Los Angeles, US
Arrival Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Seattle, US
Alaska Airlines Flight Schedule from Los Angeles (LAX) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS1391 |  Alaska Airlines | 06:00 | 09:00:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS798 | Alaska Airlines | 09:43 | 12:45:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS1305 | Alaska Airlines | 11:53 | 14:55:00 | Boeing 737MAX 9 Passenger |
AS585 | Alaska Airlines | 13:52 | 16:48:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS698 | Alaska Airlines | 15:03 | 17:58:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS1301 | Alaska Airlines | 16:25 | 19:20:00 | Boeing 737MAX 8 Passenger |
AS614 | Alaska Airlines | 17:25 | 20:23:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS183 | Alaska Airlines | 18:25 | 21:23:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS722 | Alaska Airlines | 19:58 | 22:59:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS532 | Alaska Airlines | 20:59 | 23:57:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
Alaska Airlines Monthly Flight Calendar
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Alaska Airlines Terminal Information
Departure Terminal at Los Angeles (LAX):
• Terminal : Alaska Airlines operates from this terminal
Terminal 5:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Arrival Terminal at SeaTac (SEA):
• Terminal : Alaska Airlines operates from this terminal
Terminal 1:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Alaska Airlines Contact Information and Customer Services
Alaska Airlines Address
P.O. Box 68900
Seattle, WA 98168, USA
Customer Service Phone
+1 800 654 5669Official Website
alaskaair.com/Frequently Asked Questions
How many Alaska Airlines flights operate from Los Angeles (LAX) to Seattle (SEA)?
Alaska Airlines operates 10 flights from Los Angeles (LAX) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Alaska Airlines flight from Los Angeles (LAX) to Seattle (SEA)?
The flight duration is approximately 2h 47m - 3h 14m.
What is the distance from Los Angeles (LAX) to Seattle (SEA)?
The distance is 960 miles (1545 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 9 Passenger, Boeing 737-900 (winglets) Passenger/BBJ3 and 1 more aircraft type on this route.
Which other airlines operate on this route?
4 other airlines operate on this route: Delta Air Lines, United Airlines, Frontier Airlines and 1 more.
What are the earliest and latest Alaska Airlines flight departure times?
The earliest Alaska Airlines flight departs at 06:00 and the latest departs at 20:59.
View all Alaska Airlines flights to Los Angeles (LAX) →
Popular Alaska Airlines routes from Los Angeles include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.