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(DL) Delta Air Lines 4964 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(MKE) Milwaukee Mitchell International Airport

Milwaukee, WI, US

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
82%
Late
1
4%
Very Late
1
4%
Excessive
1
4%
Cancelled
2
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
4
Codeshares
28
Average Delay (min.)
34
Standard Deviation
36
Min
0
Max
85

DL 4964 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 82%
Average Delay Time 34 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
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 69% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 34 min
This flight has an average delay of 34 minutes with a standard deviation of 36 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

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