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

Date Range:

15-Feb-2026 to 15-Apr-2026

(XNN) Xining Caojiabao International Airport

Xining, CN

(LXA) Lhasa Gonggar Airport

Lhasa/Lasa, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
56
93%
Late
1
2%
Very Late
1
2%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
45.76923076923077
Standard Deviation
101.1
Min
0
Max
363

8L 9517 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 93%
Average Delay Time 45.76923076923077 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 93%
This flight has an on-time performance of 93%. 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
1.1 of 5
Poor
Average Delay Time 45.76923076923077 min
This flight has an average delay of 45.76923076923077 minutes with a standard deviation of 101.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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