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(DL) Delta Air Lines 1311 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(PBI) Palm Beach International Airport

West Palm Beach, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
46
79%
Late
5
9%
Very Late
1
2%
Excessive
2
3%
Cancelled
3
5%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
18.22222222222222
Standard Deviation
16.9
Min
0
Max
64

DL 1311 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 81%
Average Delay Time 18.22222222222222 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 86% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 18.22222222222222 min
This flight has an average delay of 18.22222222222222 minutes with a standard deviation of 16.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.

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