Flights operate between Seattle (SEA) and San Antonio (SAT).
1 airline operates this route with 1-3 flights daily flights.
Average flight time is 3h 58m - 4h 10m.
Route distance is 1783 miles (2869 km).
Route Distance
1783 miles (2869 km)
Average Duration
3h 58m - 4h 10m
Airlines Operating This Route
Alaska Airlines
Flight Frequency
Daily Flights
1-3 flights
Weekly Flights
14
Typical Departure Time Ranges
Earliest Departure
11:53
Latest Departure
22:41
Route Intelligence Dashboard
Overall Connectivity Score
60
GoodRoute Diversity
1
Direct Routes
Alaska Airlines serves 1 destination from SEA
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → San Antonio (SAT) (SAT) | 14/week | 3h 58m - 4h 10m | 1,783 km | Moderate |
Flight Schedule & Filters
Alaska Airlines flights from SeaTac (SEA) to San Antonio (SAT)
Alaska Airlines operates scheduled nonstop flights between SeaTac (SEA) and San Antonio (SAT). Alaska Airlines operates 1-3 flights daily flights on this route.• Flight Duration: 3h 58m - 4h 10m (average flight time)• Distance: 1783 miles (2869 km) (air miles between airports)• Daily Flights: 1-3 flights (scheduled departures per day)
SeaTac (SEA)
US
San Antonio (SAT)
US
FLIGHT TIME
3h 58m - 4h 10m
FLIGHT DISTANCE
1783 miles (2869 km)
3h 59m - 4h 9m
11:53
22:41
1783 miles (2869 km)
January
1 (Show)
14
Alaska Airlines Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Seattle, US
Arrival Terminal - San Antonio (SAT)
Terminal: B
Phone: 1-800-252-7522
Location: B, San Antonio, US
Alaska Airlines Flight Schedule from SeaTac (SEA) to San Antonio (SAT)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS494 |  Alaska Airlines | 11:53 | 18:02:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS520 | Alaska Airlines | 22:41 | 04:40:00 | 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 San Antonio (SAT):
Terminal B:
• 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 San Antonio (SAT)?
Alaska Airlines operates 2 flights from Seattle (SEA) to San Antonio (SAT).
What city does San Antonio (SAT) airport serve?
San Antonio (SAT) airport serves San Antonio, US.
How long is the Alaska Airlines flight from Seattle (SEA) to San Antonio (SAT)?
The flight duration is approximately 3h 58m - 4h 10m.
What is the distance from Seattle (SEA) to San Antonio (SAT)?
The distance is 1783 miles (2869 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737-900 (winglets) Passenger/BBJ3, 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 11:53 and the latest departs at 22:41.
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.