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(TV) Tibet Airlines 9815 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(LXA) Lhasa Gonggar Airport

Lhasa/Lasa, CN

(PEK) Beijing Capital International Airport

Beijing, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
46
75%
Late
11
18%
Very Late
1
2%
Excessive
2
3%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
34
Codeshares
0
Average Delay (min.)
15.617647058823529
Standard Deviation
16.9
Min
0
Max
91

TV 9815 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 75%
Average Delay Time 15.617647058823529 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 86% of all other flights in the FlightStats database.
On-Time Performance Rating
3.8 of 5
Good
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 76% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 15.617647058823529 min
This flight has an average delay of 15.617647058823529 minutes with a standard deviation of 16.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.