Alaska Airlines flight AS 423: Seattle-Tacoma - San Antonio

Ad box here 1220564027 I FlightWNum Top Box

FLIGHT SCHEDULE
Direct Flights:
Daily 16:53 Dallas Fort Worth (DFW) E 19:00 Portland (PDX) AS 423 Non-stop Boeing 737-800 (73H) 4:07 Effective 2025-05-15 through 2025-06-11
Mon-Sat 17:50 Seattle-Tacoma (SEA) 23:59 San Antonio (SAT) A AS 423 Non-stop Boeing 737 MAX 9 (7M9) 4:09 Valid until 2025-05-10
Sun 17:50 Seattle-Tacoma (SEA) 23:59 San Antonio (SAT) A AS 423 Non-stop Boeing 737-800 (73H) 4:09 Valid until 2025-05-04
Mon,Tue,Sun 17:50 Seattle-Tacoma (SEA) 23:59 San Antonio (SAT) A AS 423 Non-stop Boeing 737 MAX 9 (7M9) 4:09 Effective 2025-05-11 through 2025-05-13
Daily 17:50 Seattle-Tacoma (SEA) 23:48 San Antonio (SAT) A AS 423 Non-stop Boeing 737 (73J) 3:58 Effective 2025-10-04 through 2025-11-20
Thu-Sat 23:36 Seattle-Tacoma (SEA) 05:40 San Antonio (SAT) A AS 423 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2025-06-12 through 2025-06-28 The flight arrives 1 day after departure.
Mon-Wed,Sun 23:36 Seattle-Tacoma (SEA) 05:40 San Antonio (SAT) A AS 423 Non-stop Boeing 737 (73J) 4:04 Effective 2025-06-15 through 2025-06-29 The flight arrives 1 day after departure.
Mon-Wed,Sat,Sun 23:36 Seattle-Tacoma (SEA) 05:40 San Antonio (SAT) A AS 423 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2025-06-30 through 2025-07-08 The flight arrives 1 day after departure.
Wed,Thu 23:36 Seattle-Tacoma (SEA) 05:40 San Antonio (SAT) A AS 423 Non-stop Boeing 737 (73J) 4:04 Effective 2025-07-03 through 2025-07-09 The flight arrives 1 day after departure.
Mon,Tue,Thu-Sun 23:36 Seattle-Tacoma (SEA) 05:40 San Antonio (SAT) A AS 423 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2025-07-10 through 2025-07-18 The flight arrives 1 day after departure.
Wed,Sat,Sun 23:36 Seattle-Tacoma (SEA) 05:40 San Antonio (SAT) A AS 423 Non-stop Boeing 737 (73J) 4:04 Effective 2025-07-16 through 2025-07-23 The flight arrives 1 day after departure.
Mon,Tue,Thu-Sun 23:36 Seattle-Tacoma (SEA) 05:40 San Antonio (SAT) A AS 423 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2025-07-21 through 2025-07-31 The flight arrives 1 day after departure.
Wed,Fri 23:36 Seattle-Tacoma (SEA) 05:40 San Antonio (SAT) A AS 423 Non-stop Boeing 737 (73J) 4:04 Effective 2025-07-30 through 2025-08-06 The flight arrives 1 day after departure.
Mon,Tue,Thu-Sun 23:36 Seattle-Tacoma (SEA) 05:40 San Antonio (SAT) A AS 423 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2025-08-02 through 2025-08-18 The flight arrives 1 day after departure.
Tue,Wed 23:36 Seattle-Tacoma (SEA) 05:40 San Antonio (SAT) A AS 423 Non-stop Boeing 737 (73J) 4:04 Effective 2025-08-13 through 2025-08-19 The flight arrives 1 day after departure.
Daily 23:40 Seattle-Tacoma (SEA) 05:38 San Antonio (SAT) A AS 423 Non-stop Boeing 737 (73J) 3:58 Effective 2025-11-21 through 2026-01-06 The flight arrives 1 day after departure.

Ad flat here 1377413384 I FlightWNum Lower

Parallax here SEA-SAT

AS 423 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at San Antonio airport (SAT).
The flight distance is 1772 miles, or 2853 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:58 and 4:09.

Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False

Alaska Airlines flight AS 423:
Seattle-Tacoma - San Antonio

Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat

FLIGHT SCHEDULE

Direct Flights:

Alaska Airlines AS423

16:53

Dallas Fort Worth (DFW) E

19:00

Portland (PDX)

Effective 2025-05-15 through 2025-06-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS423

17:50

Seattle-Tacoma (SEA)

23:59

San Antonio (SAT) A

Valid until 2025-05-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 4:09, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS423

17:50

Seattle-Tacoma (SEA)

23:59

San Antonio (SAT) A

Valid until 2025-05-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:09, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS423

17:50

Seattle-Tacoma (SEA)

23:59

San Antonio (SAT) A

Effective 2025-05-11 through 2025-05-13

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:09, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS423

17:50

Seattle-Tacoma (SEA)

23:48

San Antonio (SAT) A

Effective 2025-10-04 through 2025-11-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:58, non-stop
Boeing 737 (73J)

Alaska Airlines AS423

23:36

Seattle-Tacoma (SEA)

05:40(+1)

San Antonio (SAT) A

Effective 2025-06-12 through 2025-06-28

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 4:04, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Alaska Airlines AS423

23:36

Seattle-Tacoma (SEA)

05:40(+1)

San Antonio (SAT) A

Effective 2025-06-15 through 2025-06-29

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:04, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Alaska Airlines AS423

23:36

Seattle-Tacoma (SEA)

05:40(+1)

San Antonio (SAT) A

Effective 2025-06-30 through 2025-07-08

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 4:04, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Alaska Airlines AS423

23:36

Seattle-Tacoma (SEA)

05:40(+1)

San Antonio (SAT) A

Effective 2025-07-03 through 2025-07-09

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:04, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Alaska Airlines AS423

23:36

Seattle-Tacoma (SEA)

05:40(+1)

San Antonio (SAT) A

Effective 2025-07-10 through 2025-07-18

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Alaska Airlines AS423

23:36

Seattle-Tacoma (SEA)

05:40(+1)

San Antonio (SAT) A

Effective 2025-07-16 through 2025-07-23

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 4:04, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Alaska Airlines AS423

23:36

Seattle-Tacoma (SEA)

05:40(+1)

San Antonio (SAT) A

Effective 2025-07-21 through 2025-07-31

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Alaska Airlines AS423

23:36

Seattle-Tacoma (SEA)

05:40(+1)

San Antonio (SAT) A

Effective 2025-07-30 through 2025-08-06

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:04, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Alaska Airlines AS423

23:36

Seattle-Tacoma (SEA)

05:40(+1)

San Antonio (SAT) A

Effective 2025-08-02 through 2025-08-18

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Alaska Airlines AS423

23:36

Seattle-Tacoma (SEA)

05:40(+1)

San Antonio (SAT) A

Effective 2025-08-13 through 2025-08-19

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:04, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Alaska Airlines AS423

23:40

Seattle-Tacoma (SEA)

05:38(+1)

San Antonio (SAT) A

Effective 2025-11-21 through 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:58, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box

Parallax here SEA-SAT

AS 423 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at San Antonio airport (SAT).
The flight distance is 1772 miles, or 2853 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:58 and 4:09.

All Alaska Airlines flights

All SEA-SAT flights

Return (SAT-SEA) flights

Feedback - Disclaimer - Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False