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(AI) Air India 308 On-time Performance Rating

Date Range:

01-May-2018 to 30-Jun-2018

(DEL) Indira Gandhi International AirportDelhi, IN
(MEL) Melbourne Tullamarine AirportMelbourne, VIC, AU
On-Time Performance Chart
(using rounded numbers)
On-Time
17
63%
Late
3
11%
Very Late
5
19%
Excessive
2
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
27
Total Delays ( > 1 min )
14
Codeshares
0
Average Delay (min.)
28
Standard Deviation
20.4
Min
1
Max
77
AI 308 On-time Performance Details
Overall Rating
1.8 of 5
Average
Percentage On-Time 63%
Average Delay Time 28 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% of all other flights in the FlightStats database.
On-time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 28 min
This flight has an average delay of 28 minutes with a standard deviation of 20.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.