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(8L) Lucky Air 9517 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(XNN) Xining Caojiabao International Airport

Xining, CN

(LXA) Lhasa Gonggar Airport

Lhasa/Lasa, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
47
87%
Late
1
2%
Very Late
1
2%
Excessive
1
2%
Cancelled
4
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
14
Codeshares
0
Average Delay (min.)
25.642857142857142
Standard Deviation
59.7
Min
0
Max
231

8L 9517 On-Time Performance Details

Overall Rating
4.0 of 5
Good
Percentage On-Time 87%
Average Delay Time 25.642857142857142 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 79% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 25.642857142857142 min
This flight has an average delay of 25.642857142857142 minutes with a standard deviation of 59.7 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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