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(AI) Air India 851 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

(IXB) Bagdogra Airport

Bagdogra, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
38
61%
Late
10
16%
Very Late
5
8%
Excessive
8
13%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
47
Codeshares
0
Average Delay (min.)
26.74468085106383
Standard Deviation
33.5
Min
0
Max
131

AI 851 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 62%
Average Delay Time 26.74468085106383 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 26.74468085106383 min
This flight has an average delay of 26.74468085106383 minutes with a standard deviation of 33.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.