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(DL) Delta Air Lines 4909 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(JFK) New York John F. Kennedy International Airport

New York, NY, US

(BNA) Nashville International Airport

Nashville, TN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
24
77%
Late
1
3%
Very Late
2
6%
Excessive
4
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
11
Codeshares
31
Average Delay (min.)
33.90909090909091
Standard Deviation
23.3
Min
0
Max
67

DL 4909 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 77%
Average Delay Time 33.90909090909091 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 33.90909090909091 min
This flight has an average delay of 33.90909090909091 minutes with a standard deviation of 23.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

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