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(DL) Delta Air Lines 1504 On-time Performance Rating

Date Range:

15-Dec-2018 to 15-Feb-2019

(ATL) Hartsfield-Jackson Atlanta International Airport

Atlanta, GA, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
77%
Late
1
8%
Very Late
1
8%
Excessive
1
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
13
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
31
Standard Deviation
19.7
Min
13
Max
56

DL 1504 On-time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 77%
Average Delay Time 31 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 51% of all other flights in the FlightStats database.
On-time Performance Rating
2.9 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 31 min
This flight has an average delay of 31 minutes with a standard deviation of 19.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.