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(AI) Air India 1851 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(BOM) Mumbai Chhatrapati Shivaji International Airport

Mumbai, IN

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
27
51%
Late
9
17%
Very Late
8
15%
Excessive
8
15%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
37
Codeshares
0
Average Delay (min.)
34.37837837837838
Standard Deviation
38.8
Min
0
Max
187

AI 1851 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 51%
Average Delay Time 34.37837837837838 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. 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
2.1 of 5
Average
Average Delay Time 34.37837837837838 min
This flight has an average delay of 34.37837837837838 minutes with a standard deviation of 38.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.