AS1258 Alaska Airlines - Flight Status
Codeshare Flights
The flight JL5423 from JAL (JL) is a codeshare flight operated by Alaska Airlines (AS) under the flight number AS1258. Check this page for details about flight AS1258.
Warning
There is more than one flight with the same flight number on the same day. This is the other flight:
AS1258 Seattle (SEA) to Ontario (ONT) Departure: 08:02 am Arrival: 11:47 am Check flight
Below, you can find details about Alaska Airlines flight AS1258, which currently operates between the airports of Ontario - Ontario International Airport (Airport Code ONT) and San Diego - San Diego International Airport (Airport Code SAN).
This flight data pertains specifically to the flight's details for Thursday, September 18, 2025.
Table of contents:
Flight Status
Flight Status
AS1258 On Time performance:
91
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
AS1258 Alaska Airlines from Ontario
Landed - Delayed
Delay: 191 minutes
Flight Status for Thursday September 18, 2025
This flight is also scheduled for Tomorrow (September 19, 2025). See it here
Landed - Delayed
Delay: 191 minutes
Flight Status for Thursday September 18, 2025
Airline information
Alaska Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3
Departure
Ontario (ONT)
September 18, 2025
Ontario International Airport
Departed at:
12:20 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 07:15 am
Arrival
San Diego (SAN)
September 18, 2025
San Diego International Airport
Arrived at:
01:31 pm
Terminal:
-
Gate:
22
Scheduled Arrival Time: 10:20 am
Baggage: 1
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.san-diego-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.