United Airlines flights from Los Angeles (LAX) to SeaTac (SEA)
Find comprehensive United Airlines flight information, schedules, and booking details for direct flights from Los Angeles (LAX), US to SeaTac (SEA), US. United 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 59m - 3h 5m
08:40
19:25
960 miles (1545 km)
January
1 (Show)
156
Terminal 3 (LAX)
Terminal 2 (SEA)
United Airlines Flight Schedule from Los Angeles (LAX) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA439 |  United Airlines | 08:40 | 11:39:00 | Airbus A320 |
UA5252 | United Airlines | 13:08 | 16:10:00 | Embraer 175 (Enhanced Winglets) |
UA5655 | United Airlines | 19:25 | 22:30:00 | Embraer 175 (Enhanced Winglets) |
United Airlines Monthly Flight Calendar
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 47m - 3h 14m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 8:00, 13:00, 19:00, offering more flight options and potentially better connections.
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United Airlines Policy Highlights
Baggage Policy
Economy Class: 23kg, Premium Economy: 23kg, Business Class: 32kg, First Class: 32kg.
For detailed baggage policies, visit United Airlines airline page or United Airlines official website.
Check-in Information
Online check-in available 24 hours before departure.
United Airlines Terminal Information
Departure Terminal at Los Angeles (LAX):
• United Airlines flights from Los Angeles (LAX) depart from Terminal Terminal 3
• Terminal Terminal 3: United Airlines operates from this terminal
Arrival Terminal at SeaTac (SEA):
• United Airlines flights to SeaTac (SEA) arrive at Terminal Terminal 2
• Terminal Terminal 2: United Airlines operates from this terminal
Frequently Asked Questions about United Airlines Flights
How many United Airlines flights operate from Los Angeles (LAX) to Seattle (SEA)?
United Airlines operates 3 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 United 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 United Airlines use on this route?
United Airlines uses Airbus A320, Embraer 175 (Enhanced Winglets) on this route.
Which other airlines operate on this route?
4 other airlines operate on this route: Alaska Airlines, Delta Air Lines, Frontier Airlines and 1 more.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 08:40 and the latest departs at 19:25.
Which terminal does United Airlines use at Los Angeles (LAX)?
United Airlines flights from Los Angeles (LAX) depart from Terminal Terminal 3.
Which terminal does United Airlines use at Seattle (SEA)?
United Airlines flights to Seattle (SEA) arrive at Terminal Terminal 2.
What is the cheapest month to fly United Airlines from Los Angeles (LAX) to Seattle (SEA)?
January is typically the cheapest month to fly United Airlines on this route.
What is the average price for a United Airlines flight from Los Angeles (LAX) to Seattle (SEA)?
The average price for a round-trip United Airlines flight on this route is approximately $226. Prices can vary based on booking time and demand.
How many United Airlines flights operate per week on this route?
United Airlines operates approximately 156 flights per week from Los Angeles (LAX) to Seattle (SEA).