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(AI) Air India 346 On-time Performance Rating

Date Range:

01-Sep-2018 to 31-Oct-2018

(MAA) Chennai Airport

Chennai, IN

(SIN) Changi International Airport

Singapore, SG

On-Time Performance Chart

(using rounded numbers)
On-Time
7
35%
Late
7
35%
Very Late
4
20%
Excessive
2
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
23
Standard Deviation
13.4
Min
5
Max
51

AI 346 On-time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 35%
Average Delay Time 23 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 35%
This flight has an on-time performance of 35%. 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
2.9 of 5
Average
Average Delay Time 23 min
This flight has an average delay of 23 minutes with a standard deviation of 13.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.