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(TV) Tibet Airlines 9839 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

(XNN) Xining Caojiabao International Airport

Xining, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
58
95%
Late
2
3%
Very Late
0
0%
Excessive
0
0%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
9.416666666666666
Standard Deviation
5.2
Min
0
Max
18

TV 9839 On-Time Performance Details

Overall Rating
4.8 of 5
Very Good
Percentage On-Time 95%
Average Delay Time 9.416666666666666 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 95% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 95%
This flight has an on-time performance of 95%. 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
4.6 of 5
Very Good
Average Delay Time 9.416666666666666 min
This flight has an average delay of 9.416666666666666 minutes with a standard deviation of 5.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.

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