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(AI) Air India 158 On-time Performance Rating

Date Range:

01-May-2018 to 30-Jun-2018

(CPH) Copenhagen AirportCopenhagen, DK
(DEL) Indira Gandhi International AirportDelhi, IN
On-Time Performance Chart
(using rounded numbers)
On-Time
28
78%
Late
3
8%
Very Late
1
3%
Excessive
4
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
16
Codeshares
0
Average Delay (min.)
40
Standard Deviation
68.2
Min
0
Max
238
AI 158 On-time Performance Details
Overall Rating
2.4 of 5
Average
Percentage On-Time 78%
Average Delay Time 40 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-time Performance Rating
3.6 of 5
Good
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 40 min
This flight has an average delay of 40 minutes with a standard deviation of 68.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.