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(DL) Delta Air Lines 1638 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(JFK) New York John F. Kennedy International Airport

New York, NY, US

(PBI) Palm Beach International Airport

West Palm Beach, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
45
67%
Late
1
1%
Very Late
4
6%
Excessive
11
16%
Cancelled
0
0%
Diverted
6
9%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
22
Codeshares
0
Average Delay (min.)
70.63636363636364
Standard Deviation
72.1
Min
0
Max
243

DL 1638 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 74%
Average Delay Time 70.63636363636364 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 13% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 70.63636363636364 min
This flight has an average delay of 70.63636363636364 minutes with a standard deviation of 72.1 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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