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(AI) Air India 151 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

(ZRH) Zurich Airport

Zurich, CH

On-Time Performance Chart

(using rounded numbers)
On-Time
25
81%
Late
3
10%
Very Late
0
0%
Excessive
2
6%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
14
Codeshares
0
Average Delay (min.)
20.071428571428573
Standard Deviation
23.2
Min
0
Max
74

AI 151 On-Time Performance Details

Overall Rating
4.2 of 5
Good
Percentage On-Time 83%
Average Delay Time 20.071428571428573 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 83% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 20.071428571428573 min
This flight has an average delay of 20.071428571428573 minutes with a standard deviation of 23.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.