AS4257 Flight Status Alaska Airlines: Los Angeles to San Antonio (ASA4257)

AS 4257 Los Angeles to San Antonio Flight Status

Not scheduled today. Latest flight: February 11th, 2026 ; recent history is in the table below.

AS 4257 Flight Status & Schedule Alaska Airlines Los Angeles to San Antonio

Date From To Departure Arrival Status Details
Feb 11 LAX SAT 18:11 22:40 Landed Track >
Feb 10 LAX SAT 18:28 22:47 Landed Track >
Feb 09 LAX SAT 18:09 22:39 Landed Track >
Feb 08 LAX SAT 20:58 22:54 En-Route Track >
Feb 07 LAX SAT 18:06 22:38 Landed Track >
Feb 05 LAX SAT 18:04 22:45 Landed Track >
Feb 04 LAX SAT 18:05 22:52 Landed Track >
Feb 03 LAX SAT 18:05 22:44 Landed Track >
Feb 02 LAX SAT 18:21 22:52 Landed Track >
Feb 01 LAX SAT 18:18 22:56 Landed Track >

Alaska Airlines' Los Angeles–San Antonio flight covers 1,944 km (1,208 mi). The timetable allows 2 h 52 min, but the flight usually takes about 2 h 30 min, so it often makes up time. It is not flying today; the last flight, on 11 February 2026, landed on time.

< All Los Angeles LAX Departures All San Antonio SAT Arrivals >

About AS 4257

Route
Los Angeles International Airport LAX to San Antonio International Airport SAT
Distance
1,944 km (1,208 mi)
Typical flight time
2 h 30 min
On time
9 of the last 9
Usually departs from
Terminal 4

AS 4257 FAQ

How long is the AS4257 flight?
The timetable allows 2 h 52 min. Los Angeles to San Antonio is 1,944 km (1,208 mi).
How often is AS4257 late?
None of the last 9 flights arrived 15 or more minutes late.
Which terminal does AS4257 use?
It usually leaves from Terminal 4 at Los Angeles International Airport (LAX) and arrives at Terminal B at San Antonio International Airport (SAT). Check the flight card above for today's terminal and gate.
What other flight numbers does AS4257 have?
Also listed as ASA4257 (Alaska Airlines' ICAO code) and AS 4257.

AS4257 and Los Angeles LAX to San Antonio SAT Flights

Flight AS4257 is a code-share Alaska Airlines flight of the American Airlines operated AA6196.

Other flights departing from Los Angeles LAX: AA2122, AA6196, AA6209

Other flights arriving at San Antonio SAT: AA6196, AA1275, UA6150

All flights connecting Los Angeles LAX to San Antonio SAT.