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(KL) KLM 9310 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(CWB) Curitiba President Alfonso Pena Intl Airport

Curitiba, PR, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
7
47%
Late
2
13%
Very Late
1
7%
Excessive
4
27%
Cancelled
1
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
15
Total Delays ( > 1 min )
12
Codeshares
15
Average Delay (min.)
54
Standard Deviation
73.8
Min
0
Max
258

KL 9310 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 47%
Average Delay Time 54 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 47%
This flight has an on-time performance of 47%. 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
0.5 of 5
Very Poor
Average Delay Time 54 min
This flight has an average delay of 54 minutes with a standard deviation of 73.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.

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