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(AI) Air India 20 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(DEL) Indira Gandhi International Airport

Delhi, IN

(CCU) Netaji Subhas Chandra Bose Airport

Kolkata, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
44
70%
Late
7
11%
Very Late
5
8%
Excessive
7
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
46
Codeshares
0
Average Delay (min.)
22
Standard Deviation
30.8
Min
1
Max
191

AI 20 On-time Performance Details

Overall Rating
3.0 of 5
Average
Percentage On-Time 70%
Average Delay Time 22 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3 shows that this flight has on-time performance characteristics better than 58% of all other flights in the FlightStats database.
On-time Performance Rating
1.4 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 22 min
This flight has an average delay of 22 minutes with a standard deviation of 30.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.