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Direct flights from Seattle to San Antonio

Airlines Schedules

SEA - SAT route map All flights from SEA to SAT non-stop. There are direct flights from Seattle Tacoma International (SEA), Washington, USA to San Antonio International (SAT), Texas, USA with Alaska Airlines. 7 weekly departures are currently scheduled on this route. Departure times range from 09:38 to 23:35 depending on the schedule period. The flight distance is 1783 miles (2869 km). Flight time ranges from 3 hours and 59 minutes to 4 hours and 20 minutes.

SEA
Seattle Tacoma
USASeattle , USA
SAT
San Antonio
USASan Antonio , USA
SEA
Seattle Tacoma
USASeattle , USA
San Antonio
USASan Antonio , USA
SAT
Flight time 3h 59min to 4h 20min
Updated Aug 11, 2026
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Airlines with non-stop routes:

Alaska Airlines oneworld

Departure times vary between 09:38 and 23:35
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Seattle to San Antonio with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 14
Tue
Sep 15
Wed
Sep 16
Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
AS494
10:00
10:00
10:00
10:00
10:11
10:00
10:00

The timetable & schedule information was updated at 2026-08-11

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Seattle to San Antonio scheduled departures

Select a date to see every published non-stop departure between SEA and SAT.

Friday
Fri
Sep 11
1 flights(1)
Saturday
Sat
Sep 12
1 flights(1)
Sunday
Sun
Sep 13
1 flights(1)
Monday
Mon
Sep 14
1 flights(1)
Tuesday
Tue
Sep 15
1 flights(1)
Wednesday
Wed
Sep 16
1 flights(1)
Thursday
Thu
Sep 17
1 flights(1)
Time
Airline
Flight
10:11
Alaska Airlines Alaska Airlines
AS494
10:00
Alaska Airlines Alaska Airlines
AS494
10:00
Alaska Airlines Alaska Airlines
AS494
10:00
Alaska Airlines Alaska Airlines
AS494
10:00
Alaska Airlines Alaska Airlines
AS494
10:00
Alaska Airlines Alaska Airlines
AS494
10:00
Alaska Airlines Alaska Airlines
AS494
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SEA-SAT flight route
Route map from Seattle, SEA to San Antonio, SAT. The distance is 1783 miles or 2869 km.
Seattle - San Antonio direct flight map
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SEA - SAT route facts

  • Distance
    1783 miles (2869 km)
  • Flight time
    3 hours and 59 minutes to 4 hours and 20 minutes
  • Airline
    Alaska Airlines Alaska Airlines
  • Airline alliances
    oneworld
  • Cabins
    Economy Business First
  • Hub airports
    SEA (Primary hub.)
  • Arrival terminals
    Terminal A
  • Aircraft
    Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 8 Passenger, Boeing 737MAX 9 Passenger and Boeing 737-800 (winglets) Passenger/BBJ2

Route FAQ

Alaska Airlines operates non-stop flights from SEA to SAT with 7 weekly departures.

Scheduled flight time from SEA to SAT ranges from 3 hours and 59 minutes to 4 hours and 20 minutes. The route covers 1783 miles (2869 km).

7 weekly departures are currently scheduled on this route, with published departure times ranging from 09:38 to 23:35 depending on the schedule period.

Arrival terminal: Terminal A.

Economy, Business and First are currently scheduled on non-stop flights for this route.
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