Alaska Airlines AS9378 Flight Status
Based on real-time data from Trip.com, flight AS9378, operated by Alaska Airlines and scheduled to fly from Seattle (SEA to Las Vegas (LAS), 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
2h 40m
Check-in Counter
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Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Seattle to Las Vegas or track other flights with our flight status tracker.
AS9378 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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Onboard Amenities
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Seat layout example
See more amenities and seat info in the app
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Frequently Asked Questions
What is the current status of flight as9378?
Flight as9378 has been canceled (status: Cancelled). Contact Alaska Airlines or your booking channel for rebooking or refund (updated Sep 20, 2026).Is flight as9378 on time today?
Flight as9378 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 as9378 fly?
Flight as9378 is operated by Alaska Airlines from Seattle (SEA) to Las Vegas (LAS). Typical flight time is about 2 hours40 minutes; operating days may include Sunday.How can I check real-time status for flight as9378?
Track flight as9378 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 as9378 is delayed or canceled, what should I do?
If as9378 is delayed or canceled, first confirm the latest status here (Cancelled, updated Sep 20, 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 as9378 departed from Seattle?
Flight as9378 has been canceled and did not depart from Seattle (SEA). Contact Alaska Airlines or your booking channel for next steps.
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