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(CZ) China Southern Airlines 3949 On-time Performance Rating

Date Range:

15-May-2018 to 15-Jul-2018

(CAN) Guangzhou Baiyun International AirportGuangzhou, CN
(LLB) Libo County Libo City AirportLibo City, CN
On-Time Performance Chart
(using rounded numbers)
On-Time
3
12%
Late
10
38%
Very Late
3
12%
Excessive
7
27%
Cancelled
3
12%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
23
Codeshares
0
Average Delay (min.)
41
Standard Deviation
34.3
Min
6
Max
145
CZ 3949 On-time Performance Details
Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 12%
Average Delay Time 41 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 12%
This flight has an on-time performance of 12%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 41 min
This flight has an average delay of 41 minutes with a standard deviation of 34.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.