China Southern Airlines
CZ644 Flight Status
According to real-time data from Trip.com, flight CZ644, operated by China Southern Airlines and scheduled to fly from Melbourne (MEL to Guangzhou (CAN), has been cancelled. Please contact the airline or airport counter for the latest information.
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Canceled
Please refer to the airline for the latest information
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
CZ644 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
0
%
Punctuality (Arrival)
100
%
Late on average
16 minutes
Age
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Seats
--
Flight Distance
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Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
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Legroom
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Seat width
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Reclining Angle
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Seat layout example
See more amenities and seat info in the app
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CZ644 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of CZ644 is 0% (Late on average 32 minutes), and the on-time arrival rate is 100% (Late on average 16 minutes).
On-Time Departures
Punctuality
0
%
Late on average
32 minutes
Early
0
%
On time
0
%
30 mins late
100
%
60 mins late
0
%
90 mins late
0
%
Canceled
67
%
On-Time Arrivals
Punctuality
100
%
Late on average
16 minutes
Early
0
%
On time
100
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
67
%
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Frequently Asked Questions
-
What is the current status of flight cz644?
Flight cz644 has been canceled (status: Canceled). Contact China Southern Airlines or your booking channel for rebooking or refund (updated Oct 7, 2026). -
Is flight cz644 on time today?
Flight cz644 has been canceled (status: Canceled). Contact China Southern Airlines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking. -
What route does flight cz644 fly?
Flight cz644 is operated by China Southern Airlines from Melbourne (MEL) to Guangzhou (CAN). Typical flight time is about 9 hours25 minutes; operating days may include Wednesday. -
How can I check real-time status for flight cz644?
Track flight cz644 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 cz644 is delayed or canceled, what should I do?
If cz644 is delayed or canceled, first confirm the latest status here (Canceled, updated Oct 7, 2026). Contact China Southern Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight cz644 departed from Melbourne?
Flight cz644 has been canceled and did not depart from Melbourne (MEL). Contact China Southern Airlines or your booking channel for next steps.
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