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(AI) Air India 9804 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(SLV) Shimla Airport

Shimla, IN

(DEL) Indira Gandhi International Airport

Delhi, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
9
15%
Late
3
5%
Very Late
3
5%
Excessive
11
18%
Cancelled
34
57%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
25
Codeshares
60
Average Delay (min.)
46
Standard Deviation
49.5
Min
0
Max
187

AI 9804 On-time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 15%
Average Delay Time 46 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 15%
This flight has an on-time performance of 15%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 46 min
This flight has an average delay of 46 minutes with a standard deviation of 49.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.