background

(DL) Delta Air Lines 1387 On-time Performance Rating

Date Range:

01-Nov-2018 to 31-Dec-2018

(ATL) Hartsfield-Jackson Atlanta International Airport

Atlanta, GA, US

(SJU) Luis Munoz Marin International Airport

San Juan, PR

On-Time Performance Chart

(using rounded numbers)
On-Time
48
79%
Late
5
8%
Very Late
3
5%
Excessive
5
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
33
Codeshares
0
Average Delay (min.)
19
Standard Deviation
20.3
Min
0
Max
76

DL 1387 On-time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 79%
Average Delay Time 19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 74% of all other flights in the FlightStats database.
On-time Performance Rating
3.3 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 19 min
This flight has an average delay of 19 minutes with a standard deviation of 20.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.