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(AI) Air India 317 On-time Performance Rating

Date Range:

01-Jul-2018 to 31-Aug-2018

(DEL) Indira Gandhi International Airport

Delhi, IN

(BOM) Chhatrapati Shivaji International Airport

Mumbai, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
26
74%
Late
5
14%
Very Late
1
3%
Excessive
3
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
32
Standard Deviation
25.9
Min
4
Max
87

AI 317 On-time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 74%
Average Delay Time 32 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 53% of all other flights in the FlightStats database.
On-time Performance Rating
2.9 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 58% of other flights.
Delay Performance
2.5 of 5
Average
Average Delay Time 32 min
This flight has an average delay of 32 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 50% of other flights.