Alaska Airlines flights from MSY to SEA
Find comprehensive Alaska Airlines flight information, schedules, and booking details for direct flights from MSY to SEA. Alaska Airlines operates 1-2 flights daily flights on this route.• Flight Duration: 4h 45m - 5h 30m (average flight time)• Distance: 2095 miles (3371 km) (air miles between airports)• Daily Flights: 1-2 flights (scheduled departures per day)
MSY
SEA
FLIGHT TIME
4h 45m - 5h 30m
FLIGHT DISTANCE
2095 miles (3371 km)
5h 24m - 5h 29m
07:00
17:26
2095 miles (3371 km)
March
1 (Show)
14
Alaska Airlines Flight Schedule from MSY to SEA
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS451 |  Alaska Airlines | 07:00 | 10:29:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS569 | Alaska Airlines | 17:26 | 20:50:00 | Boeing 737MAX 8 Passenger |
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 4h 45m - 5h 30m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 7:00, 17:00, offering more flight options and potentially better connections.
MSY - SEA flight price statistics
$496
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.
$298
Jan$422
Feb$278
Mar$278
Apr$447
May$788
Jun$678
Jul$352
Aug$448
Sep$928
Oct$482
Nov$548
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 MSY to SEA?
Alaska Airlines operates 2 flights from MSY to SEA.
What city does SEA airport serve?
SEA airport serves SeaTac.
How long is the Alaska Airlines flight from MSY to SEA?
The flight duration is approximately 4h 45m - 5h 30m.
What is the distance from MSY to SEA?
The distance is 2095 miles (3371 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 8 Passenger on this route.
What are the earliest and latest Alaska Airlines flight departure times?
The earliest Alaska Airlines flight departs at 07:00 and the latest departs at 17:26.
What is the cheapest month to fly Alaska Airlines from MSY to SEA?
March is typically the cheapest month to fly Alaska Airlines on this route.
What is the average price for a Alaska Airlines flight from MSY to SEA?
The average price for a round-trip Alaska Airlines flight on this route is approximately $496. Prices can vary based on booking time and demand.
How many Alaska Airlines flights operate per week on this route?
Alaska Airlines operates approximately 14 flights per week from MSY to SEA.