What is the current status of flight as521?

Flight as521 has been canceled (status: Cancelled). Contact Alaska Airlines or your booking channel for rebooking or refund (updated Oct 9, 2026).

Is flight as521 on time today?

Flight as521 has been canceled (status: Cancelled). Contact Alaska Airlines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking.

What route does flight as521 fly?

Flight as521 is operated by Alaska Airlines from San Francisco (SFO) to Kauai (LIH). Typical flight time is about 5 hours 54 minutes; operating days may include Friday.

How can I check real-time status for flight as521?

Track flight as521 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.

If flight as521 is delayed or canceled, what should I do?

If as521 is delayed or canceled, first confirm the latest status here (Cancelled, updated Oct 9, 2026). Contact Alaska Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.

Has flight as521 departed from San Francisco?

Flight as521 has been canceled and did not depart from San Francisco (SFO). Contact Alaska Airlines or your booking channel for next steps.

Alaska Airlines

AS521 Flight Status

According to Trip.com latest record on status for Alaska Airlines flight AS521 from San Francisco to Kauai (SFO-LIH): Flight AS521 has been canceled. Please refer to the airline or airport for the most up-to-date information.

SFO-LIH

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Cancelled

Contact your airline for the latest information.

San Francisco(SFO)

San Francisco International Airport

5h 54m

Kauai(LIH)

Lihue Airport

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

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AS521

AS521 Aircraft Specifications

Plane model info unavailable

On-Time Departure

On-Time Arrival

Avg. Early

Aircraft Age

Total Seats

Flight Distance

Economy

Cabin Amenities

Unknown

Seat Information

Legroom

Seat width

Reclining Angle

Seat layout example

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Flight FAQs

What is the current status of flight as521?

Flight as521 has been canceled (status: Cancelled). Contact Alaska Airlines or your booking channel for rebooking or refund (updated Oct 9, 2026).
Is flight as521 on time today?

Flight as521 has been canceled (status: Cancelled). Contact Alaska Airlines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking.
What route does flight as521 fly?

Flight as521 is operated by Alaska Airlines from San Francisco (SFO) to Kauai (LIH). Typical flight time is about 5 hours 54 minutes; operating days may include Friday.
How can I check real-time status for flight as521?

Track flight as521 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
If flight as521 is delayed or canceled, what should I do?

If as521 is delayed or canceled, first confirm the latest status here (Cancelled, updated Oct 9, 2026). Contact Alaska Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
Has flight as521 departed from San Francisco?

Flight as521 has been canceled and did not depart from San Francisco (SFO). Contact Alaska Airlines or your booking channel for next steps.