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(DL) Delta Air Lines 3983 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(LAX) Los Angeles International Airport

Los Angeles, CA, US

(SJC) San Jose Mineta International Airport

San Jose, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
47
85%
Late
0
0%
Very Late
3
5%
Excessive
4
7%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
14
Codeshares
54
Average Delay (min.)
28.071428571428573
Standard Deviation
27.4
Min
0
Max
78

DL 3983 On-Time Performance Details

Overall Rating
4.2 of 5
Good
Percentage On-Time 87%
Average Delay Time 28.071428571428573 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 83% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 28.071428571428573 min
This flight has an average delay of 28.071428571428573 minutes with a standard deviation of 27.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.