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(DL) Delta Air Lines 4820 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(CVG) Cincinnati/Northern Kentucky International Airport

Cincinnati, OH, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
17
53%
Late
7
22%
Very Late
0
0%
Excessive
6
19%
Cancelled
2
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
18
Codeshares
32
Average Delay (min.)
28.27777777777778
Standard Deviation
23.3
Min
0
Max
80

DL 4820 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 53%
Average Delay Time 28.27777777777778 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 53%
This flight has an on-time performance of 53%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 28.27777777777778 min
This flight has an average delay of 28.27777777777778 minutes with a standard deviation of 23.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.