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(IX) Air India Express 1239 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(BLR) Bengaluru Kempegowda International Airport

Bengaluru, IN

(IXR) Birsa Munda Airport

Ranchi, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
32
63%
Late
5
10%
Very Late
7
14%
Excessive
7
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
29
Codeshares
0
Average Delay (min.)
29.24137931034483
Standard Deviation
23.7
Min
0
Max
112

IX 1239 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 63%
Average Delay Time 29.24137931034483 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. 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
2.9 of 5
Average
Average Delay Time 29.24137931034483 min
This flight has an average delay of 29.24137931034483 minutes with a standard deviation of 23.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.