| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | KMG | SYX | 22:15 | 00:10 |
Scheduled
|
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| Jul 18 | KMG | SYX | 22:13 | 23:59 |
Landed Late
|
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| Jul 17 | KMG | SYX | 05:25 | 00:10 |
Unknown
|
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| Jul 16 | KMG | SYX | 22:40 | 00:23 |
Delayed
|
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| Jul 15 | KMG | SYX | 23:24 | 01:16 |
Delayed
|
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| Jul 14 | KMG | SYX | 21:55 | 23:35 |
Landed
|
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| Jul 13 | KMG | SYX | 22:23 | 00:03 |
Landed
|
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| Jul 12 | KMG | SYX | 22:58 | 00:36 |
Landed Late
|
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| Jul 11 | KMG | SYX | 23:25 | 01:01 |
Delayed
|
Track > |
| Jul 10 | KMG | SYX | 22:25 | 00:03 |
Landed
|
Track > |
China Southern Airlines Flight CZ4640 connects Kunming, China to Sanya, China, taking off from Kunming Changshui International Airport KMG and landing at Sanya Phoenix International Airport SYX.
How long is the CZ4640 flight from Kunming to Sanya?
The average flight time from Kunming to Sanya is 1 hour and 41 minutes. The flight distance is 1010 km / 627 miles and the average flight speed is 583 km/h / 362 mph.
How many CZ4640 flights are operated per week?
7 flights per week. The flight CZ4640 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of China Southern Airlines Flight CZ4640 Kunming to Sanya?
The Airportia On-Time Performance Rating for China Southern Airlines Flight CZ4640 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight CZ4640 arriving at?
Flight CZ4640 arrives at Sanya Phoenix International Airport (SYX) Terminal 1.
When was the latest CZ4640 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being Scheduled on 00:10.
How else can the flight CZ4640 be referenced as?
This China Southern Airlines flight can also be referenced as CSN4640, CZ 4640, CSN 4640.
How often is flight CZ4640 delayed?
On average, 50% of all CZ4640 flights are delayed. The average delay is 50 minutes.
See our CZ4640 Flight Tracker above for more details.
Other flights departing from Kunming KMG: CZ6924, 3U3238, CA1448, GS7654
Other flights arriving at Sanya SYX: HU7388, 3U3238, CZ6740, BK3036
All flights connecting Kunming KMG to Sanya SYX.