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(DL) Delta Air Lines 1531 On-Time Performance Rating

Date Range:

01-Nov-2020 to 31-Dec-2020

(BNA) Nashville International Airport

Nashville, TN, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
96%
Late
1
4%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
8
Standard Deviation
5
Min
2
Max
17

DL 1531 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 96%
Average Delay Time 8 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 89% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 96%
This flight has an on-time performance of 96%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 8 min
This flight has an average delay of 8 minutes with a standard deviation of 5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

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