Alaska Airlines flights from SEA to LAS
Find comprehensive Alaska Airlines flight information, schedules, and booking details for direct flights from SEA to LAS. Alaska Airlines operates 10-20 flights daily flights on this route.• Flight Duration: 2h 25m - 2h 46m (average flight time)• Distance: 871 miles (1401 km) (air miles between airports)• Daily Flights: 10-20 flights (scheduled departures per day)
SEA
LAS
FLIGHT TIME
2h 25m - 2h 46m
FLIGHT DISTANCE
871 miles (1401 km)
2h 29m - 2h 38m
06:32
21:15
871 miles (1401 km)
January
1 (Show)
131
Alaska Airlines Flight Schedule from SEA to LAS
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS704 |  Alaska Airlines | 06:32 | 09:01:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS717 | Alaska Airlines | 08:22 | 11:00:00 | Boeing 737-700 Passenger |
AS738 | Alaska Airlines | 10:43 | 13:20:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS658 | Alaska Airlines | 12:41 | 15:19:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS551 | Alaska Airlines | 15:12 | 17:41:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS1422 | Alaska Airlines | 17:44 | 20:17:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS478 | Alaska Airlines | 18:52 | 21:23:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS636 | Alaska Airlines | 21:15 | 23:46:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
Alaska Airlines Monthly Flight Calendar
December 2025
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 25m - 2h 46m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 6:00, 8:00, 10:00, offering more flight options and potentially better connections.
SEA - LAS flight price statistics
$110
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$35
Jan$52
Feb$38
Mar$54
Apr$64
May$194
Jun$165
Jul$129
Aug$129
Sep$114
Oct$146
Nov$198
DecAlaska Airlines Terminal Information
Terminal information for Alaska Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Alaska Airlines Flights
How many Alaska Airlines flights operate from SEA to LAS?
Alaska Airlines operates 8 flights from SEA to LAS.
What city does LAS airport serve?
LAS airport serves Las Vegas.
How long is the Alaska Airlines flight from SEA to LAS?
The flight duration is approximately 2h 25m - 2h 46m.
What is the distance from SEA to LAS?
The distance is 871 miles (1401 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737-700 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: Southwest Airlines, Delta Air Lines, Frontier Airlines.
What are the earliest and latest Alaska Airlines flight departure times?
The earliest Alaska Airlines flight departs at 06:32 and the latest departs at 21:15.
What is the cheapest month to fly Alaska Airlines from SEA to LAS?
January is typically the cheapest month to fly Alaska Airlines on this route.
What is the average price for a Alaska Airlines flight from SEA to LAS?
The average price for a round-trip Alaska Airlines flight on this route is approximately $110. Prices can vary based on booking time and demand.
How many Alaska Airlines flights operate per week on this route?
Alaska Airlines operates approximately 131 flights per week from SEA to LAS.