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(QW*) Qingdao Airlines 9849 On-time Performance Rating

Date Range:

01-Nov-2018 to 31-Dec-2018

(TAO) Qingdao Liuting International Airport

Qingdao, CN

(INC) Yinchuan Hedong International Airport

Yinchuan, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
60
97%
Late
0
0%
Very Late
0
0%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
6
Codeshares
0
Average Delay (min.)
35
Standard Deviation
55.8
Min
0
Max
138

QW* 9849 On-time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 97%
Average Delay Time 35 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 66% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 97%
This flight has an on-time performance of 97%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 35 min
This flight has an average delay of 35 minutes with a standard deviation of 55.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.