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(DL) Delta Air Lines 4957 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
34%
Late
2
4%
Very Late
2
4%
Excessive
29
52%
Cancelled
3
5%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
37
Codeshares
55
Average Delay (min.)
125.5945945945946
Standard Deviation
107.6
Min
0
Max
441

DL 4957 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 35%
Average Delay Time 125.5945945945946 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 35%
This flight has an on-time performance of 35%. 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
0.0 of 5
Very Poor
Average Delay Time 125.5945945945946 min
This flight has an average delay of 125.5945945945946 minutes with a standard deviation of 107.6 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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