| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 30 | PKX | KMG | 22:13 | 01:08 |
Delayed
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| Jun 29 | PKX | KMG | 20:10 | 23:13 |
Landed
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| Jun 28 | PKX | KMG | 20:12 | 23:15 |
Landed
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| Jun 27 | PKX | KMG | 20:22 | 23:51 |
Landed Late
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| Jun 26 | PKX | KMG | 20:18 | 23:12 |
Landed
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| Jun 25 | PKX | KMG | 20:10 | 23:04 |
Landed
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| Jun 24 | PKX | KMG | 20:09 | 23:04 |
Landed
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| Jun 23 | PKX | KMG | 21:04 | 00:07 |
Landed Late
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| Jun 22 | PKX | KMG | 20:12 | 23:07 |
Landed
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| Jun 21 | PKX | KMG | 21:16 | 00:07 |
Landed Late
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Track > |
China Southern Airlines Flight CZ3997 connects Beijing, China to Kunming, China, taking off from Beijing Daxing International Airport PKX and landing at Kunming Changshui International Airport KMG.
How long is the CZ3997 flight from Beijing to Kunming?
The average flight time from Beijing to Kunming is 3 hours. The flight distance is 2037 km / 1266 miles and the average flight speed is 680 km/h / 423 mph.
What is the On-Time Performance (OTP) of China Southern Airlines Flight CZ3997 Beijing to Kunming?
The Airportia On-Time Performance Rating for China Southern Airlines Flight CZ3997 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest CZ3997 flight?
The latest flight took off on Tuesday, June 30th, 2026 with the flight status being En-Route on 01:08.
How else can the flight CZ3997 be referenced as?
This China Southern Airlines flight can also be referenced as CSN3997, CZ 3997, CSN 3997.
How often is flight CZ3997 delayed?
On average, 40% of all CZ3997 flights are delayed. The average delay is 48 minutes.
See our CZ3997 Flight Tracker above for more details.
Flight CZ3997 is code-shared by 1 airline using the flight number 3U1437
Other flights departing from Beijing PKX: MU6180, CA8615, CA8394, SC5694
Other flights arriving at Kunming KMG: KY8236, KY3214, DR6556, KY8370
All flights connecting Beijing PKX to Kunming KMG.
