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(CZ) China Southern Airlines 5144 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(CSX) Changsha Huanghua International Airport

Changsha, CN

(NNG) Nanning Wuxu International Airport

Nanning, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
8
57%
Late
0
0%
Very Late
1
7%
Excessive
2
14%
Cancelled
3
21%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
14
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
70
Standard Deviation
51.6
Min
0
Max
129

CZ 5144 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 57%
Average Delay Time 70 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 70 min
This flight has an average delay of 70 minutes with a standard deviation of 51.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.