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(DL) Delta Air Lines 4974 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(LEX) Blue Grass Airport

Lexington, KY, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
45
80%
Late
4
7%
Very Late
1
2%
Excessive
5
9%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
15
Codeshares
55
Average Delay (min.)
53.46666666666667
Standard Deviation
64.8
Min
0
Max
224

DL 4974 On-Time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 82%
Average Delay Time 53.46666666666667 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 51% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very 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 93% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 53.46666666666667 min
This flight has an average delay of 53.46666666666667 minutes with a standard deviation of 64.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.

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