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(DL) Delta Air Lines 1147 On-Time Performance Rating

Date Range:

15-Dec-2020 to 15-Feb-2021

(ATL) Hartsfield-Jackson Atlanta International Airport

Atlanta, GA, US

(SDF) Louisville International Airport-Standiford Field

Louisville, KY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
31
94%
Late
1
3%
Very Late
0
0%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
214
Standard Deviation
403.3
Min
0
Max
819

DL 1147 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 94%
Average Delay Time 214 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 94%
This flight has an on-time performance of 94%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 214 min
This flight has an average delay of 214 minutes with a standard deviation of 403.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.