| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 28 | HGH | ZAT | 09:24 | 12:01 |
Delayed
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| Mar 27 | HGH | ZAT | 09:01 | 11:44 |
Delayed
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| Mar 26 | HGH | ZAT | 09:12 | 11:59 |
Landed Late
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| Mar 25 | HGH | ZAT | 08:18 | 10:59 |
Landed
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| Mar 24 | HGH | ZAT | 08:32 | 11:14 |
Landed
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| Mar 23 | HGH | ZAT | 08:15 | 11:01 |
Landed
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| Mar 22 | HGH | ZAT | 08:02 | 10:37 |
Landed
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| Mar 21 | HGH | ZAT | 08:24 | 10:56 |
Landed
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| Mar 20 | HGH | ZAT | 08:25 | 11:06 |
Landed
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| Mar 19 | HGH | ZAT | 08:36 | 11:21 |
En-Route
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China Southern Airlines Flight CZ4621 connects Hangzhou, China to Zhaotong, China, taking off from Hangzhou Xiaoshan International Airport HGH and landing at Zhaotong Airport ZAT.
How long is the CZ4621 flight from Hangzhou to Zhaotong?
The average flight time from Hangzhou to Zhaotong is 2 hours and 40 minutes. The flight distance is 1652 km / 1026 miles and the average flight speed is 616 km/h / 383 mph.
What is the On-Time Performance (OTP) of China Southern Airlines Flight CZ4621 Hangzhou to Zhaotong?
The Airportia On-Time Performance Rating for China Southern Airlines Flight CZ4621 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest CZ4621 flight?
The latest flight took off on Saturday, March 28th, 2026 with the flight status being En-Route on 12:01.
How else can the flight CZ4621 be referenced as?
This China Southern Airlines flight can also be referenced as CSN4621, CZ 4621, CSN 4621.
How often is flight CZ4621 delayed?
On average, 50% of all CZ4621 flights are delayed. The average delay is 24 minutes.
See our CZ4621 Flight Tracker above for more details.
Other flights departing from Hangzhou HGH: 3U3151, 3U3197, GJ8643, GJ8697
Other flights arriving at Zhaotong ZAT: 3U3197
All flights connecting Hangzhou HGH to Zhaotong ZAT.