| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 08 | DNH | XNN | 12:25 | 13:32 |
Landed
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| Oct 07 | DNH | XNN | 12:45 | 13:57 |
Unknown
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| Oct 06 | DNH | XNN | 12:33 | 14:02 |
Landed
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| Oct 05 | DNH | XNN | 12:28 | 13:42 |
Landed
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| Oct 04 | DNH | XNN | 12:27 | 13:31 |
Landed
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| Oct 01 | DNH | XNN | 12:38 | 13:47 |
Landed
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| Sep 30 | DNH | XNN | 12:42 | 13:55 |
Landed
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| Sep 29 | DNH | XNN | 12:33 | 13:41 |
Landed
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| Sep 27 | DNH | XNN | 12:33 | 13:37 |
Landed
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| Sep 25 | DNH | XNN | 12:31 | 13:44 |
Landed
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Track > |
China Southern Airlines Flight CZ4990 connects Dunhuang, China to Xining, China, taking off from Dunhuang Airport DNH and landing at Xining Caojiabao Airport XNN.
How long is the CZ4990 flight from Dunhuang to Xining?
The average flight time from Dunhuang to Xining is 1 hour and 11 minutes. The flight distance is 748 km / 465 miles and the average flight speed is 635 km/h / 395 mph.
What is the On-Time Performance (OTP) of China Southern Airlines Flight CZ4990 Dunhuang to Xining?
The Airportia On-Time Performance Rating for China Southern Airlines Flight CZ4990 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight CZ4990 arriving at?
Flight CZ4990 arrives at Xining Caojiabao Airport (XNN) Terminal T3.
When was the latest CZ4990 flight?
The latest flight took off on Thursday, October 8th, 2026 with the flight status being Landed on 13:32.
How else can the flight CZ4990 be referenced as?
This China Southern Airlines flight can also be referenced as CSN4990, CZ 4990, CSN 4990.
How often is flight CZ4990 delayed?
On average, 10% of all CZ4990 flights are delayed. The average delay is 7 minutes.
See our CZ4990 Flight Tracker above for more details.
Other flights departing from Dunhuang DNH: 3U8210, HO2212, CA1286, MU6386
Other flights arriving at Xining XNN: 3U8210, FU6793, 3U3207, TV9940
All flights connecting Dunhuang DNH to Xining XNN.