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(DL) Delta Air Lines 40 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(SYD) Sydney Kingsford Smith International Airport

Sydney, NSW, AU

(LAX) Los Angeles International Airport

Los Angeles, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
49
79%
Late
5
8%
Very Late
0
0%
Excessive
4
6%
Cancelled
3
5%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
41.13333333333333
Standard Deviation
59.3
Min
0
Max
225

DL 40 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 80%
Average Delay Time 41.13333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 68% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 41.13333333333333 min
This flight has an average delay of 41.13333333333333 minutes with a standard deviation of 59.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.