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(DL) Delta Air Lines 27 On-time Performance Rating

Date Range:

01-Oct-2018 to 30-Nov-2018

(ATL) Hartsfield-Jackson Atlanta International Airport

Atlanta, GA, US

(ICN) Incheon International Airport

Seoul, KR

On-Time Performance Chart

(using rounded numbers)
On-Time
42
74%
Late
2
4%
Very Late
6
11%
Excessive
7
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
28
Codeshares
0
Average Delay (min.)
72
Standard Deviation
168.6
Min
2
Max
885

DL 27 On-time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 74%
Average Delay Time 72 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-time Performance Rating
0.8 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 72 min
This flight has an average delay of 72 minutes with a standard deviation of 168.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.