flight-status
China Southern Airlines China Southern Airlines

CZ6637 Flight Status

According to the latest from Trip.com for China Southern Airlines Flight CZ6637 from Beijing to Xining (PKX–XNN): Great news — Flight CZ6637 has landed safely at Xining Caojiapu International Airport (XNN) at 15:56 local time, arriving about 9m early.
Sun, Sep 20
Mon, Sep 21
BJS-XNN

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Arrived
The flight has arrived on time
Beijing(PKX)
13:50
Scheduled: 13:35, Sep 20
Beijing Daxing International Airport
1780km
173106C5-5199-4134-A176-6296CB3DA377 2h 30m
Xining(XNN)
16:05
Scheduled: 16:05, Sep 20
Xining Caojiapu International Airport T3
Check-in Counter
B1层U;4层A,B
Boarding Gate
C42
Arrival Gate
--
Baggage
3
BJS-XNN

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Arrived
The flight has arrived 9m early
Beijing(PKX)
13:45
Scheduled: 13:35, Sep 21
Beijing Daxing International Airport
1780km
173106C5-5199-4134-A176-6296CB3DA377 2h 30m
Xining(XNN)
15:56
Scheduled: 16:05, Sep 21
Xining Caojiapu International Airport T3
Check-in Counter
B1层U;4层A,B
Boarding Gate
B24
Arrival Gate
--
Baggage
3
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
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CZ6637

Track the Previous Flight Status: Landed at Beijing

CZ6143
|
Changchun (CGQ) Beijing (BJS)
Scheduled: 12:30
|
35m early
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CZ6637 Aircraft Details

According to Trip.com real-time data, the CZ6637 flight flying from Beijing to Xining on 9/21/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 13y, 6m. The aircraft is equipped with 128 seats. The average flight distance for this journey is 1,780 km.
flight status
Airbus A320
Punctuality (Departure)
93%
Punctuality (Arrival)
93%
Late on average
0 minutes
Age
13y, 6m
Seats
128
Flight Distance
1,780 km
Economy
Business
In-Flight Services
Snacks
Drop-down ceiling TVs
Wi-Fi is unavailable
No power outlets are available
Seat Information
76 cm
More legroom than on 13% of flights
45 cm
Seat width better than on 63% of flights
120°
Reclining angle better than on 88% of flights
3-3
View seat map
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi is unavailable
USB port and power outlet
Seat Information
107 cm
More legroom than on 80% of flights
55 cm
Seat width better than on 80% of flights
135°
Reclining angle better than on 80% of flights
2-2
View seat map
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Flight History for CZ6637

Trip.com historical records show that the last CZ6637 flight departed on Sun, Sep 20 from PKX at approximately 13:50. This flight is expected to arrrive in XNN at 16:05.
DateAirportAircraft ModelDepartureArrivalStatus
DepartureArrival
Tue, Sep 15Beijing (PKX)Xining (XNN)33313:5416:05Arrived
Wed, Sep 16Beijing (PKX)Xining (XNN)32Q13:4615:55Arrived
Thu, Sep 17Beijing (PKX)Xining (XNN)32013:4115:50Arrived
Fri, Sep 18Beijing (PKX)Xining (XNN)32013:4515:57Arrived
Sat, Sep 19Beijing (PKX)Xining (XNN)32Q13:5016:04Arrived
Sun, Sep 20Beijing (PKX)Xining (XNN)32A13:5016:05Arrived
Mon, Sep 21Beijing (PKX)Xining (XNN)32013:4515:56Arrived
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CZ6637 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of CZ6637 is 93% (Late on average 22 minutes), and the on-time arrival rate is 93% (Early on average 0 minutes).

On-Time Departures
Punctuality
93%
Late on average 22 minutes
Early
0%
On time
93%
30 mins late
0%
60 mins late
0%
90 mins late
7%
Canceled
0%
On-Time Arrivals
Punctuality
93%
Early on average 0 minutes
Early
80%
On time
13%
30 mins late
0%
60 mins late
0%
90 mins late
7%
Canceled
0%

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Frequently Asked Questions

  • What is the current status of flight cz6637?

    Flight cz6637 has arrived (status: Arrived). Actual arrival 15:56 (updated Sep 21, 2026).
  • Flight cz6637 has arrived (status: Arrived). Actual arrival was 15:56; follow airport screens for the baggage carousel.
  • Flight cz6637 is scheduled to depart at 13:35. The latest actual or estimated departure time is 13:45, and the current status is Arrived (updated Sep 21, 2026).
  • Flight cz6637 is scheduled to arrive at 16:05. The latest estimated or actual arrival time is 15:56. Status is Arrived as of Sep 21, 2026.
  • After arrival, baggage for flight cz6637 is expected at carousel 3 in terminal T3. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.
  • Flight cz6637 is operated by China Southern Airlines from Beijing (PKX) to Xining (XNN). Typical flight time is about 2 hours30 minutes; operating days may include Monday.
  • Track flight cz6637 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 cz6637 is delayed or canceled, first confirm the latest status here (Arrived, updated Sep 21, 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.
  • Flight cz6637 has already left Beijing and completed its journey. Departure was 13:45; actual arrival 15:56.
  • Flight cz6637 usually flies a Airbus A320 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: Xining Weather & Current Time

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Foggy
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7°C - 20°C
Weather forecast for your arrival day
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0 hour time difference
Time on arrival: Beijing 15:56| Xining 15:56

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