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(DL) Delta Air Lines 939 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(LAX) Los Angeles International Airport

Los Angeles, CA, US

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
38
69%
Late
5
9%
Very Late
2
4%
Excessive
8
15%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
36.63157894736842
Standard Deviation
28.2
Min
0
Max
111

DL 939 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 69%
Average Delay Time 36.63157894736842 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 22% of all other flights in the FlightStats database.
On-Time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 36.63157894736842 min
This flight has an average delay of 36.63157894736842 minutes with a standard deviation of 28.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.