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(AI) Air India 9957 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(PAT) Jay Prakash Narayan International Airport

Patna, IN

(BLR) Bengaluru Kempegowda International Airport

Bengaluru, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
50
88%
Late
4
7%
Very Late
1
2%
Excessive
2
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
8
Codeshares
57
Average Delay (min.)
39.375
Standard Deviation
28.2
Min
0
Max
90

AI 9957 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 88%
Average Delay Time 39.375 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 63% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 39.375 min
This flight has an average delay of 39.375 minutes with a standard deviation of 28.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.