247jetAirport Intelligence
Ahead 104 min

Alaska Airlines AS521·SEA → SJC·21 May 2026

SEA
Seattle-Tacoma International
Seattle, United States
AS521
2026-05-21
SJC
Mineta San Jose International Airport
San Jose, United States
Departs
15:22
20 May 2026 · America/Los_Angeles
+28 min delay
Arrives
17:06
20 May 2026 · America/Los_Angeles
Terminal BGate 31Belt B1

Times

Scheduled departure
14:54
20 May 2026 (America/Los_Angeles)
UTC: Wed, 20 May 2026 21:54:00 GMT
Scheduled arrival
17:06
20 May 2026 (America/Los_Angeles)
UTC: Thu, 21 May 2026 00:06:00 GMT
Estimated departure
15:22
20 May 2026 (America/Los_Angeles)
UTC: Wed, 20 May 2026 22:22:00 GMT
Estimated arrival
Not available
Actual departure
Not available
Actual arrival
Not available

Details

Departure terminal / gate
Terminal: —Gate: —
Arrival terminal / gate / belt
Terminal: BGate: 31Belt: B1
Aircraft
Registration: N487AS
Type: ICAO B739 / IATA —
ICAO24: A602AB
View aircraft page →
Codeshare
Flight: —
Airline: —
Departure airport
SEA — Seattle-Tacoma International
Seattle, United States
View airport page →
Arrival airport
SJC — Mineta San Jose International Airport
San Jose, United States
View airport page →

Board history

  • ARRIVAL @ SJCTerm BGate 31Scheduled

Event timeline

  1. Status
    Event: Thu, 21 May 2026 00:06:00 GMT · Recorded: Wed, 20 May 2026 20:01:08 GMT

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