Flights operate between Seattle (SEA) and Great Falls (GTF).
1 airline operates this route with 0-1 flights daily flights.
Average flight time is 1h 33m - 1h 43m.
Route distance is 513 miles (825 km).
Route Distance
513 miles (825 km)
Average Duration
1h 33m - 1h 43m
Airlines Operating This Route
Alaska Airlines
Flight Frequency
Daily Flights
0-1 flights
Weekly Flights
6
Typical Departure Time Ranges
Earliest Departure
16:26
Latest Departure
16:26
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Alaska Airlines serves 1 destination from SEA
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → Great Falls (GTF) (GTF) | 7/week | 1h 33m - 1h 43m | 513 km | Seasonal |
Flight Schedule & Filters
Alaska Airlines flights from SeaTac (SEA) to Great Falls (GTF)
Alaska Airlines operates scheduled nonstop flights between SeaTac (SEA) and Great Falls (GTF). Alaska Airlines operates 0-1 flights daily flights on this route.• Flight Duration: 1h 33m - 1h 43m (average flight time)• Distance: 513 miles (825 km) (air miles between airports)• Daily Flights: 0-1 flights (scheduled departures per day)
SeaTac (SEA)
US
Great Falls (GTF)
US
FLIGHT TIME
1h 33m - 1h 43m
FLIGHT DISTANCE
513 miles (825 km)
1h 36m - 1h 36m
16:26
16:26
513 miles (825 km)
May
1 (Show)
6
Alaska Airlines Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Seattle, US
Arrival Terminal - Great Falls (GTF)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Great Falls, US
Alaska Airlines Flight Schedule from SeaTac (SEA) to Great Falls (GTF)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS2444 |  Alaska Airlines | 16:26 | 19:02:00 | Embraer 175 |
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 Great Falls (GTF):
• Terminal : Alaska Airlines operates from this terminal
Terminal 1:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Weather & Climate at Great Falls (GTF)
8.7°C
Avg Temperature32mm
Avg Rainfall13.5km/h
Avg Wind Speed56%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Great Falls (GTF)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Great Falls (GTF)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Alaska Airlines to Great Falls (GTF)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Seasonal Insight
Best travel months: 2025-07, 2025-08
Seasonal Travel Calendar
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 Great Falls (GTF)?
Alaska Airlines operates 1 flight from Seattle (SEA) to Great Falls (GTF).
What city does Great Falls (GTF) airport serve?
Great Falls (GTF) airport serves Great Falls, US.
How long is the Alaska Airlines flight from Seattle (SEA) to Great Falls (GTF)?
The flight duration is approximately 1h 33m - 1h 43m.
What is the distance from Seattle (SEA) to Great Falls (GTF)?
The distance is 513 miles (825 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Embraer 175 on this route.
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.
What is the Alaska Airlines terminal phone number at Seattle (SEA)?
The Alaska Airlines terminal phone number at Seattle (SEA) is 1-800-252-7522 (Terminal 1).
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.