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(DL) Delta Air Lines 420 On-time Performance Rating

Date Range:

01-Jul-2018 to 31-Aug-2018

(ATL) Hartsfield-Jackson Atlanta International Airport

Atlanta, GA, US

(JFK) John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
41
69%
Late
5
8%
Very Late
2
3%
Excessive
8
14%
Cancelled
0
0%
Diverted
3
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
93
Standard Deviation
120.5
Min
0
Max
390

DL 420 On-time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 73%
Average Delay Time 93 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-time Performance Rating
2.7 of 5
Average
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 54% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 93 min
This flight has an average delay of 93 minutes with a standard deviation of 120.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.