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(AI) Air India 9878 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(CCU) Kolkata Netaji Subhas Chandra Bose Intl Airport

Kolkata, IN

(VNS) Varanasi Lal Bahadur Shastri International Airport

Varanasi, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
26
58%
Late
10
22%
Very Late
5
11%
Excessive
4
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
34
Codeshares
45
Average Delay (min.)
24.058823529411764
Standard Deviation
22.9
Min
0
Max
101

AI 9878 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 58%
Average Delay Time 24.058823529411764 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 58%
This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 24.058823529411764 min
This flight has an average delay of 24.058823529411764 minutes with a standard deviation of 22.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.