background

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

Date Range:

15-Jun-2025 to 15-Aug-2025

(PBI) Palm Beach International Airport

West Palm Beach, FL, US

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
3
38%
Late
0
0%
Very Late
2
25%
Excessive
1
13%
Cancelled
2
25%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
8
Total Delays ( > 1 min )
3
Codeshares
0
Average Delay (min.)
44.333333333333336
Standard Deviation
13.6
Min
0
Max
60

DL 1638 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 38%
Average Delay Time 44.333333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 21% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 38%
This flight has an on-time performance of 38%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 44.333333333333336 min
This flight has an average delay of 44.333333333333336 minutes with a standard deviation of 13.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

Other Stops for DL 1638