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(AI) Air India 129 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(BOM) Mumbai Chhatrapati Shivaji International Airport

Mumbai, IN

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
43
69%
Late
11
18%
Very Late
3
5%
Excessive
4
6%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
42.12903225806452
Standard Deviation
94.3
Min
0
Max
475

AI 129 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 71%
Average Delay Time 42.12903225806452 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 42.12903225806452 min
This flight has an average delay of 42.12903225806452 minutes with a standard deviation of 94.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.