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(AI) Air India 9512 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(GAU) Guwahati Lokpriya Gopinath Bordoloi Intl Airport

Guwahati, IN

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
30
48%
Late
10
16%
Very Late
7
11%
Excessive
14
22%
Cancelled
0
0%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
42
Codeshares
61
Average Delay (min.)
37.76190476190476
Standard Deviation
33.2
Min
0
Max
165

AI 9512 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 49%
Average Delay Time 37.76190476190476 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
This flight has an on-time performance of 49%. 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
1.2 of 5
Poor
Average Delay Time 37.76190476190476 min
This flight has an average delay of 37.76190476190476 minutes with a standard deviation of 33.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.