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(AI) Air India 9427 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(JAI) Jaipur International Airport

Jaipur, IN

(MAA) Chennai International Airport

Chennai, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
47
81%
Late
4
7%
Very Late
1
2%
Excessive
5
9%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
14
Codeshares
58
Average Delay (min.)
53.07142857142857
Standard Deviation
72.3
Min
0
Max
275

AI 9427 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 81%
Average Delay Time 53.07142857142857 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 38% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 53.07142857142857 min
This flight has an average delay of 53.07142857142857 minutes with a standard deviation of 72.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.