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

Date Range:

01-Sep-2018 to 31-Oct-2018

(CAN) Guangzhou Baiyun International Airport

Guangzhou, CN

(LLB) Libo County Libo City Airport

Libo City, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
7
26%
Late
12
44%
Very Late
4
15%
Excessive
3
11%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
27
Total Delays ( > 1 min )
26
Codeshares
0
Average Delay (min.)
28
Standard Deviation
23.3
Min
0
Max
99

CZ 3949 On-time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 26%
Average Delay Time 28 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 26%
This flight has an on-time performance of 26%. 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
1.7 of 5
Average
Average Delay Time 28 min
This flight has an average delay of 28 minutes with a standard deviation of 23.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.