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(TK) Turkish Airlines 9421 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(IGU) Foz do Iguacu Cataratas International Airport

Iguassu Falls, PR, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
25
74%
Late
3
9%
Very Late
1
3%
Excessive
5
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
34
Total Delays ( > 1 min )
22
Codeshares
34
Average Delay (min.)
22.818181818181817
Standard Deviation
25.9
Min
0
Max
88

TK 9421 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 74%
Average Delay Time 22.818181818181817 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.
On-Time Performance Rating
1.7 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 22.818181818181817 min
This flight has an average delay of 22.818181818181817 minutes with a standard deviation of 25.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.