Alaska Airlines AS1521 Flight Status Today

Domestic flight Alaska Airlines AS1521 takes off from Seattle (SEA) United States to San Francisco (SFO) United States. It's operated by Alaska Airlines. The plane leaves Seattle International Airport at 21:00 America/Los_Angeles. The flight is expected to land at San Francisco International Airport at 23:17 America/Los_Angeles. The flight will last about 2 hours 1 minutes.

AS1521 - ASA1521 Alaska Airlines (AS)
SEA Seattle United States
Flight SEA to SFO
SFO San Francisco United States
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on 05-January-2020
Departure Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 21:00
None C18
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 23:17
2 D6
AS1521 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 1 minutes
  • Flight Distance: 1092 kms / 678 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: NO FLIGHTS IN THE LAST 14 DAYS
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Shuttle
More Detail
  • Aircraft: Airbus A320
  • Callsign: ASA1521
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Seattle: Saturday 2026-02-28 01:10 AM
  • Current Time in San Francisco: Saturday 2026-02-28 01:10 AM

Flight routes similar to Alaska Airlines AS1521

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United Airlines UA1482
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Alaska Airlines AS411
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20:41 		2 hours 15 minutes
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British Airways BA7542
British Airways 		28/02/2026
15:52 		2 hours 6 minutes
18:07
Alaska Airlines AS590
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19:41 		2 hours 14 minutes
21:55

Alaska Airlines Flight AS1521 FAQs

What is the scheduled flight duration for Alaska Airlines AS1521 flight?

On average, nonstop flight takes 2 hour(s) 1 minutes, with the flight distance of 1092 km (678 miles).

What type of aircraft is used for the Alaska Airlines AS1521 flight?

All Alaska Airlines AS1521 flights are operated using Airbus A320 aircraft.

Which terminal the flight Alaska Airlines AS1521 is arriving at?

Flight Alaska Airlines AS1521 arrives in San Francisco International Airport at Terminal 2.