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(KL) KLM 9304 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(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
12
57%
Late
5
24%
Very Late
1
5%
Excessive
1
5%
Cancelled
2
10%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
11
Codeshares
21
Average Delay (min.)
19.454545454545453
Standard Deviation
15.2
Min
0
Max
48

KL 9304 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 57%
Average Delay Time 19.454545454545453 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 19.454545454545453 min
This flight has an average delay of 19.454545454545453 minutes with a standard deviation of 15.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.

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