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(DL) Delta Air Lines 3989 On-Time Performance Rating

Date Range:

15-Mar-2024 to 15-May-2024

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(HPN) Westchester County Airport

Westchester County, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
68%
Late
2
5%
Very Late
0
0%
Excessive
8
20%
Cancelled
0
0%
Diverted
3
8%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
37
Total Delays ( > 1 min )
17
Codeshares
37
Average Delay (min.)
59.8235294117647
Standard Deviation
79
Min
0
Max
301

DL 3989 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 73%
Average Delay Time 59.8235294117647 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 15% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
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 31% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 59.8235294117647 min
This flight has an average delay of 59.8235294117647 minutes with a standard deviation of 79 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.

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