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(AI) Air India 151 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

(ZRH) Zurich Airport

Zurich, CH

On-Time Performance Chart

(using rounded numbers)
On-Time
19
44%
Late
5
12%
Very Late
9
21%
Excessive
7
16%
Cancelled
2
5%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
28
Codeshares
0
Average Delay (min.)
47.82142857142857
Standard Deviation
53.2
Min
0
Max
220

AI 151 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 45%
Average Delay Time 47.82142857142857 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 6% 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
0.7 of 5
Poor
Average Delay Time 47.82142857142857 min
This flight has an average delay of 47.82142857142857 minutes with a standard deviation of 53.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.