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Alaska Airlines AS521 Flight Status Today
Domestic flight Alaska Airlines AS521 takes off from Seattle (SEA) United States to San Jose (SJC) United States. It's operated by Alaska Airlines. The plane leaves Seattle International Airport at 12:30 18 January 2026 America/Los_Angeles. The flight is expected to land at Norman Y. Mineta San Jose International Airport at 14:42 18 January 2026 America/Los_Angeles. The flight will last about 2 hours 12 minutes.
Current status of AS521 is Scheduled On time Estimated Depart in 11 hours, 43 minutes
AS521 - ASA521
Alaska Airlines (AS)
SEA
Seattle United States
SJC
San Jose United States
Scheduled On time
Estimated Depart in 11 hours, 43 minutes
Scheduled
12:30 18 January 2026
Estimated
12:30 18 January 2026
None
N20
Scheduled
14:42 18 January 2026
Estimated
14:42 18 January 2026
B
31
AS521 Detail
- Type: Domestic Flight
- Code Shares: HA 6895, JL 6310, KE 6037, TN 2636
- Flight Duration: 2 hours 12 minutes
- Flight Distance: 1120 kms / 696 miles
Airline
- Alaska Airlines
- IATA: AS
- ICAO: ASA
- Operating Days: Tuesday
Passenger Services
- Service type: Normal passenger
- Seats: 159
- Freight capacity: 8.7 tons
- Passenger classes: First Class, Economy, Shuttle
More Detail
- Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
- Callsign: F-KCHS2
- Departure Timezone: America/Los_Angeles
- Arrival Timezone: America/Los_Angeles
- Current Time in Seattle: Sunday 2026-01-18 00:47 AM
- Current Time in San Jose: Sunday 2026-01-18 00:47 AM
Flight routes similar to Alaska Airlines AS521
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
DL3789 Delta |
18/01/2026 11:20 |
2 hours 12 minutes 13:39 |
|
OO3789 SkyWest Airlines |
18/01/2026 11:20 |
2 hours 12 minutes 13:39 |
|
AS657 Alaska Airlines |
18/01/2026 10:57 |
2 hours 6 minutes 13:08 |
|
KE6127 Korean Air |
18/01/2026 10:57 |
2 hours 6 minutes 13:08 |
|
TN2646 Air Tahiti Nui |
18/01/2026 07:30 |
2 hours 4 minutes 09:48 |
|
|
TN2464 Air Tahiti Nui |
18/01/2026 17:52 |
2 hours 12 minutes 20:04 |
|
WS8501 WestJet |
18/01/2026 15:25 |
2 hours 15 minutes 17:40 |
|
KL6446 KLM |
18/01/2026 15:25 |
2 hours 15 minutes 17:40 |
Alaska Airlines Flight AS521 FAQs
What is the scheduled flight duration for Alaska Airlines AS521 flight?
On average, nonstop flight takes 2 hour(s) 12 minutes, with the flight distance of 1120 km (696 miles).
What is the current status of Alaska Airlines AS521 flight?
The current status of flight Alaska Airlines AS521 is Scheduled On time.
What type of aircraft is used for the Alaska Airlines AS521 flight?
All Alaska Airlines AS521 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.
When does the flight Alaska Airlines AS521 arrive?
Flight Alaska Airlines AS521 arrives at 14:42.
Which terminal the flight Alaska Airlines AS521 is arriving at?
Flight Alaska Airlines AS521 arrives in Norman Y. Mineta San Jose International Airport at Terminal B.
How many Alaska Airlines AS521 flights are operated a week?
1 flights per week. The Flight Alaska Airlines AS521 is operated on Tuesday.