Flights operate between Seattle (SEA) and Missoula (MSO).
1 airline operates this route with 2-3 flights daily flights.
Average flight time is 1h 18m - 1h 37m.
Route distance is 389 miles (626 km).
Route Distance
389 miles (626 km)
Average Duration
1h 18m - 1h 37m
Airlines Operating This Route
Alaska Airlines
Flight Frequency
Daily Flights
2-3 flights
Weekly Flights
20
Typical Departure Time Ranges
Earliest Departure
09:01
Latest Departure
21:21
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Alaska Airlines serves 1 destination from SEA
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → Missoula (MSO) (MSO) | 21/week | 1h 18m - 1h 37m | 389 km | Moderate |
Flight Schedule & Filters
Alaska Airlines flights from SeaTac (SEA) to Missoula (MSO)
Alaska Airlines operates scheduled nonstop flights between SeaTac (SEA) and Missoula (MSO). Alaska Airlines operates 2-3 flights daily flights on this route.• Flight Duration: 1h 18m - 1h 37m (average flight time)• Distance: 389 miles (626 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
SeaTac (SEA)
US
Missoula (MSO)
US
FLIGHT TIME
1h 18m - 1h 37m
FLIGHT DISTANCE
389 miles (626 km)
1h 24m - 1h 29m
09:01
21:21
389 miles (626 km)
November
1 (Show)
20
Alaska Airlines Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Seattle, US
Arrival Terminal - Missoula (MSO)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Missoula, US
Alaska Airlines Flight Schedule from SeaTac (SEA) to Missoula (MSO)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS2219 |  Alaska Airlines | 09:01 | 11:25:00 | Embraer 175 |
AS660 | Alaska Airlines | 13:05 | 15:32:00 | Boeing 737-700 Passenger |
AS1471 | Alaska Airlines | 21:21 | 23:50:00 | Boeing 737MAX 9 Passenger |
Alaska Airlines Monthly Flight Calendar
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Alaska Airlines Terminal Information
Departure Terminal at SeaTac (SEA):
• Terminal : Alaska Airlines operates from this terminal
Terminal 1:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Arrival Terminal at Missoula (MSO):
• 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 Seattle (SEA) to Missoula (MSO)?
Alaska Airlines operates 3 flights from Seattle (SEA) to Missoula (MSO).
What city does Missoula (MSO) airport serve?
Missoula (MSO) airport serves Missoula, US.
How long is the Alaska Airlines flight from Seattle (SEA) to Missoula (MSO)?
The flight duration is approximately 1h 18m - 1h 37m.
What is the distance from Seattle (SEA) to Missoula (MSO)?
The distance is 389 miles (626 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Embraer 175, Boeing 737-700 Passenger, Boeing 737MAX 9 Passenger on this route.
What are the earliest and latest Alaska Airlines flight departure times?
The earliest Alaska Airlines flight departs at 09:01 and the latest departs at 21:21.
Which terminal does Alaska Airlines use at Seattle (SEA)?
Alaska Airlines flights from Seattle (SEA) depart from Terminal 1. Terminal 1 phone: 1-800-252-7522.
View all Alaska Airlines flights to Seattle (SEA) →
Popular Alaska Airlines routes from Seattle include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.