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AS523 Flight Status Alaska Airlines: Seattle to San Jose (ASA523)

Alaska Airlines AS 523
En-Route, Arriving in 00:02:45'
Departure: Mon, Jul 13, 2026
Scheduled:
21:43
|
Actual:
22:00
Arrival: Mon, Jul 13, 2026
Scheduled:
23:59
|
Estimated:
23:58
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AS 523 Flight Status & Schedule

Date Departure Arrival Status
Jul 13 22:00 23:58
En-Route
 Track >
< All SEA Departures All SJC Arrivals >

Alaska Airlines AS 523 Seattle to San Jose Flight Information

Alaska Airlines Flight AS523 connects Seattle, United States to San Jose, United States, taking off from Seattle Tacoma International Airport SEA and landing at San Jose International Airport SJC.

How long is the AS523 flight from Seattle to San Jose?

The average flight time from Seattle to San Jose is 1 hour and 58 minutes. The flight distance is 1122 km / 697 miles and the average flight speed is 570 km/h / 354 mph.

How many AS523 flights are operated per week?

1 flight per week. The flight AS523 is operated on Tuesday.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS523 Seattle to San Jose?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS523 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS523 arriving at?

Flight AS523 arrives at San Jose International Airport (SJC) Terminal B.

When was the latest AS523 flight?

The latest flight took off on Tuesday, July 14th, 2026 with the flight status being En-Route on 23:58.

How else can the flight AS523 be referenced as?

This Alaska Airlines flight can also be referenced as ASA523, AS0523, AS 523, ASA 523.

How often is flight AS523 delayed?

On average, 0% of all AS523 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS523 flight or baggage issues?

If your AS523 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our AS523 Flight Tracker above for more details.

AS523 and Seattle SEA to San Jose SJC Flights

Flight AS523 is code-shared by 1 airline using the flight number QR3418

Other flights departing from Seattle SEA: WN636, DL2186, AS100, DL567

Other flights arriving at San Jose SJC: DL1272, AS1624, ZG30

All flights connecting Seattle SEA to San Jose SJC.

AS523 Alaska Airlines Flight: Seattle to San Jose Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.