Alaska Airlines
AS321 Flight Status
Based on real-time data from Trip.com, flight AS321, operated by Alaska Airlines and scheduled to fly from Seattle (SEA to Detroit (DTW), has been cancelled. Please contact the airline or airport counter for the latest information.
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Cancelled
Please refer to the airline for the latest information
4h 18m
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
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AS321 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
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Punctuality (Arrival)
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Early on average
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Age
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Seats
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Distance
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Economy
Onboard Amenities
Unknown
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Unknown
Seating Plan
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Legroom
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Seat width
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Reclining Angle
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Seat layout example
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Flight History for AS321
Check more records from Trip.com about AS321 before and after today
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 29 | Dallas (DFW) | Seattle (SEA) | 739 | 16:20 | 18:00 | Arrived |
| Wed, Sep 30 | Dallas (DFW) | Seattle (SEA) | 739 | 16:19 | 17:52 | Arrived |
| Thu, Oct 1 | Dallas (DFW) | Seattle (SEA) | B39M | 17:32 | 19:19 | Arrived |
| Fri, Oct 2 | Dallas (DFW) | Seattle (SEA) | 738 | 16:21 | 18:02 | Arrived |
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Frequently Asked Questions
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What is the current status of flight as321?
Flight as321 has been canceled (status: Cancelled). Contact Alaska Airlines or your booking channel for rebooking or refund (updated Oct 4, 2026). -
Is flight as321 on time today?
Flight as321 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 as321 fly?
Flight as321 is operated by Alaska Airlines from Seattle (SEA) to Detroit (DTW). Typical flight time is about 4 hours18 minutes; operating days may include Sunday. -
How can I check real-time status for flight as321?
Track flight as321 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 as321 is delayed or canceled, what should I do?
If as321 is delayed or canceled, first confirm the latest status here (Cancelled, updated Oct 4, 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 as321 departed from Seattle?
Flight as321 has been canceled and did not depart from Seattle (SEA). Contact Alaska Airlines or your booking channel for next steps.
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Destination Info: Detroit Weather & Time
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