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(PN) West Air 6221 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(XNN) Xining Caojiabao International Airport

Xining, CN

(KHG) Kashi Laining International Airport

Kashi, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
34
79%
Late
4
9%
Very Late
2
5%
Excessive
2
5%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
28.583333333333332
Standard Deviation
34
Min
0
Max
122

PN 6221 On-Time Performance Details

Overall Rating
3.7 of 5
Good
Percentage On-Time 79%
Average Delay Time 28.583333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 73% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 of 5
Good
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 28.583333333333332 min
This flight has an average delay of 28.583333333333332 minutes with a standard deviation of 34 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.

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