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(DL) Delta Air Lines 1515 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(LAX) Los Angeles International Airport

Los Angeles, CA, US

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

On-Time Performance Chart

(using rounded numbers)
On-Time
15
71%
Late
2
10%
Very Late
3
14%
Excessive
1
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
21.307692307692307
Standard Deviation
21.1
Min
0
Max
77

DL 1515 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 71%
Average Delay Time 21.307692307692307 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 46% of all other flights in the FlightStats database.
On-Time Performance Rating
0.9 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 18% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 21.307692307692307 min
This flight has an average delay of 21.307692307692307 minutes with a standard deviation of 21.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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