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(DL) Delta Air Lines 3973 On-Time Performance Rating

Date Range:

15-Jan-2020 to 15-Mar-2020

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(MSN) Dane County Regional Airport

Madison, WI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
86%
Late
1
2%
Very Late
1
2%
Excessive
4
8%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
8
Codeshares
49
Average Delay (min.)
85
Standard Deviation
95.5
Min
10
Max
289

DL 3973 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 88%
Average Delay Time 85 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 85 min
This flight has an average delay of 85 minutes with a standard deviation of 95.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.