China Southern Airlines CZ8640 Flight Status
According to real-time data from Trip.com, flight CZ8640, operated by China Southern Airlines and scheduled to fly from Haikou (HAK to Zhengzhou (CGO), has been cancelled. Please contact the airline or airport counter for the latest information.
Fri, Oct 23
Sun, Nov 8
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En route
Your flight has departed Haikou and is expected to arrive in Harbin at 1:11 AM.
3720km
6h 35m
CGO
1h 40m
Check-in Counter
D,E
Boarding Gate
34
Arrival Gate
--
Baggage
2
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China Southern Airlines
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Canceled
Please refer to the airline for the latest information
Check-in Counter
D,E
Boarding Gate
--
Arrival Gate
--
Baggage
--
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CZ8640 Aircraft Details
According to Trip.com real-time data, the CZ8640 flight flying from Haikou to Zhengzhou on 10/24/2026 is operated by the aircraft model Airbus A321neo. This aircraft has been in service for 7y, 6m. The aircraft is equipped with Up to 195 seats.
Airbus A321neo
Punctuality (Departure)
100
%
Punctuality (Arrival)
100
%
Early on average
15 minutes
Age
7y, 6m
Seats
Up to 195
Flight Distance
--
Economy
Business
In-Flight Services
None
Drop-down ceiling TVs
Wi-Fi is unavailable
USB port
Seat Information
--
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
View seat map
In-Flight Services
None
On-demand entertainment
Wi-Fi is unavailable
USB port and power outlet
Seat Information
140 cm
More legroom than on 14% of flights
53 cm
Seat width
110°
Reclining Angle
2-2
View seat map
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Flight History for CZ8640
Check more records from Trip.com about CZ8640 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Haikou (HAK) | Harbin (HRB) | JET | 6:59 PM | 12:50 AM | Arrived |
| Sun, Oct 18 | Haikou (HAK) | Harbin (HRB) | JET | 7:04 PM | 12:52 AM | Arrived |
| Mon, Oct 19 | Haikou (HAK) | Harbin (HRB) | 32X | 6:58 PM | 12:53 AM | Arrived |
| Tue, Oct 20 | Zhengzhou (CGO) | Harbin (HRB) | JET | -- | -- | Canceled |
| Wed, Oct 21 | Haikou (HAK) | Harbin (HRB) | JET | 7:03 PM | 1:22 AM | Arrived |
| Thu, Oct 22 | Haikou (HAK) | Harbin (HRB) | JET | 7:01 PM | 1:03 AM | Arrived |
| Fri, Oct 23 | Haikou (HAK) | Harbin (HRB) | JET | 7:08 PM | 1:11 AM | En route |
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CZ8640 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of CZ8640 is 100% (Late on average 1 minute), and the on-time arrival rate is 100% (Early on average 15 minutes).
On-Time Departures
Punctuality
100
%
Late on average
1 minute
Early
48
%
On time
52
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
78
%
On-Time Arrivals
Punctuality
100
%
Early on average
15 minutes
Early
93
%
On time
7
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
78
%
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Frequently Asked Questions
What is the current status of flight cz8640?
Flight cz8640 has been canceled (status: Canceled). Contact China Southern Airlines or your booking channel for rebooking or refund (updated Oct 24, 2026).Is flight cz8640 on time today?
Flight cz8640 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.Has flight cz8640 departed yet? What is the departure time?
Flight cz8640 is scheduled to depart at 5:15 PM. The latest actual or estimated departure time is 5:15 PM, and the current status is Canceled (updated Oct 24, 2026).When is flight cz8640 scheduled to arrive?
Flight cz8640 is scheduled to arrive at 8:00 PM. The latest estimated or actual arrival time is 8:00 PM. Status is Canceled as of Oct 24, 2026.How can I check real-time status for flight cz8640?
Track flight cz8640 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 cz8640 is delayed or canceled, what should I do?
If cz8640 is delayed or canceled, first confirm the latest status here (Canceled, updated Oct 24, 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 cz8640 departed from Haikou?
Flight cz8640 has been canceled and did not depart from Haikou (HAK). Contact China Southern Airlines or your booking channel for next steps.What is the seat configuration for flight cz8640?
Flight cz8640 usually flies a Airbus A321neo with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Zhengzhou Weather & Current Time
Overcast
|
14°C - 21°C
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0 hour time difference
Time on arrival: Haikou 20:00
|
Zhengzhou 20:00
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