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

Date Range:

01-Jul-2018 to 31-Aug-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
11
31%
Late
13
37%
Very Late
9
26%
Excessive
2
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
35
Codeshares
0
Average Delay (min.)
30
Standard Deviation
40.3
Min
7
Max
243

CZ 3949 On-time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 31%
Average Delay Time 30 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 31%
This flight has an on-time performance of 31%. 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
3.1 of 5
Average
Average Delay Time 30 min
This flight has an average delay of 30 minutes with a standard deviation of 40.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.