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(DL) Delta Air Lines 4947 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(JFK) New York John F. Kennedy International Airport

New York, NY, US

(MKE) Milwaukee Mitchell International Airport

Milwaukee, WI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
65%
Late
3
10%
Very Late
0
0%
Excessive
8
26%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
16
Codeshares
31
Average Delay (min.)
148.1875
Standard Deviation
262.9
Min
0
Max
859

DL 4947 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 65%
Average Delay Time 148.1875 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 1% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 148.1875 min
This flight has an average delay of 148.1875 minutes with a standard deviation of 262.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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