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(AI) Air India 153 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

(VIE) Vienna International Airport

Vienna, AT

On-Time Performance Chart

(using rounded numbers)
On-Time
9
29%
Late
12
39%
Very Late
2
6%
Excessive
8
26%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
30
Codeshares
0
Average Delay (min.)
38.166666666666664
Standard Deviation
43.4
Min
0
Max
197

AI 153 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 29%
Average Delay Time 38.166666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 29%
This flight has an on-time performance of 29%. 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
0.8 of 5
Poor
Average Delay Time 38.166666666666664 min
This flight has an average delay of 38.166666666666664 minutes with a standard deviation of 43.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.