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(AI) Air India 771 On-time Performance Rating

Date Range:

01-Sep-2018 to 31-Oct-2018

(CCU) Netaji Subhas Chandra Bose Airport

Kolkata, IN

(BLR) Kempegowda International Airport

Bengaluru, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
24
49%
Late
13
27%
Very Late
7
14%
Excessive
5
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
39
Codeshares
0
Average Delay (min.)
26
Standard Deviation
22
Min
2
Max
105

AI 771 On-time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 49%
Average Delay Time 26 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
This flight has an on-time performance of 49%. 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
2.1 of 5
Average
Average Delay Time 26 min
This flight has an average delay of 26 minutes with a standard deviation of 22 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.