Cathay Pacific
CX3821 Flight Status
Based on real-time data from Trip.com, flight CX3821, operated by Cathay Pacific and scheduled to fly from Shenzhen (SZX to Hong Kong (HKG), 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
34m
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
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For the latest updates, please refer to airport announcements or consult your airline.
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CX3821 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
Unknown
Unknown
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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Frequently Asked Questions
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What is the current status of flight cx3821?
Flight cx3821 has been canceled (status: Cancelled). Contact Cathay Pacific or your booking channel for rebooking or refund (updated Oct 4, 2026). -
Is flight cx3821 on time today?
Flight cx3821 has been canceled (status: Cancelled). Contact Cathay Pacific or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking. -
What route does flight cx3821 fly?
Flight cx3821 is operated by Cathay Pacific from Shenzhen (SZX) to Hong Kong (HKG). Typical flight time is about 34 minutes; operating days may include Sunday. -
How can I check real-time status for flight cx3821?
Track flight cx3821 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 cx3821 is delayed or canceled, what should I do?
If cx3821 is delayed or canceled, first confirm the latest status here (Cancelled, updated Oct 4, 2026). Contact Cathay Pacific or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight cx3821 departed from Shenzhen?
Flight cx3821 has been canceled and did not depart from Shenzhen (SZX). Contact Cathay Pacific or your booking channel for next steps.
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