Flight

AS521 (ASA521)

Route

SEASJC

Status

Scheduled

Alaska Airlines flight AS521 from Seattle / Tacoma International Airport to San Jose International Airport is scheduled to depart on Oct 1, 2026 at 04:32 PM and arrive at 06:45 PM local time.

Status:Scheduled

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Other AS521 flights

Multiple flights operate under the AS521 flight number.

FromToDeparts ArrivesStatus

Departure

Departs from	Seattle / Tacoma International (SEA)
Date	Thu, Oct 1
Departs	04:32 PM
Terminal	Not available
Gate	D3
Check-in counter	Not available

Arrival

Arrives at	San Jose International (SJC)
Date	Thu, Oct 1
Arrives	06:45 PM
Terminal	B
Gate	32
Baggage claim carousel	B1

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