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(I9*) Central Airlines 9837 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

(PRG) Vaclav Havel Airport Prague

Prague, CZ

On-Time Performance Chart

(using rounded numbers)
On-Time
6
43%
Late
3
21%
Very Late
1
7%
Excessive
4
29%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
14
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
41.27272727272727
Standard Deviation
38.6
Min
0
Max
104

I9* 9837 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 43%
Average Delay Time 41.27272727272727 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 41.27272727272727 min
This flight has an average delay of 41.27272727272727 minutes with a standard deviation of 38.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.