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(AI) Air India 687 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(BOM) Chhatrapati Shivaji International AirportMumbai, IN
(DEL) Indira Gandhi International AirportDelhi, IN
On-Time Performance Chart
(using rounded numbers)
On-Time
20
45%
Late
9
20%
Very Late
5
11%
Excessive
8
18%
Cancelled
2
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
36
Codeshares
0
Average Delay (min.)
39
Standard Deviation
67.3
Min
0
Max
371
AI 687 On-time Performance Details
Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 45%
Average Delay Time 39 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 5% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 45%
This flight has an on-time performance of 45%. 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
0.6 of 5
Poor
Average Delay Time 39 min
This flight has an average delay of 39 minutes with a standard deviation of 67.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.