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(DL) Delta Air Lines 5240 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(ROC) Frederick Douglass Greater Rochester Intl Airport

Rochester, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
82%
Late
0
0%
Very Late
1
3%
Excessive
4
12%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
8
Codeshares
33
Average Delay (min.)
51.625
Standard Deviation
61.8
Min
0
Max
189

DL 5240 On-Time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 82%
Average Delay Time 51.625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 50% of all other flights in the FlightStats database.
On-Time Performance Rating
4.2 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 51.625 min
This flight has an average delay of 51.625 minutes with a standard deviation of 61.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.

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