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(6E) IndiGo 4509 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(SYD) Sydney Kingsford Smith International Airport

Sydney, NSW, AU

(OOL) Gold Coast Airport

Coolangatta (Gold Coast), QLD, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
40
70%
Late
7
12%
Very Late
2
4%
Excessive
6
11%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
28
Codeshares
56
Average Delay (min.)
26.214285714285715
Standard Deviation
33.8
Min
0
Max
166

6E 4509 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 71%
Average Delay Time 26.214285714285715 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 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 16% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 26.214285714285715 min
This flight has an average delay of 26.214285714285715 minutes with a standard deviation of 33.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.