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(DL) Delta Air Lines 4919 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-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
51
81%
Late
3
5%
Very Late
0
0%
Excessive
7
11%
Cancelled
0
0%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
13
Codeshares
61
Average Delay (min.)
53.61538461538461
Standard Deviation
49.7
Min
0
Max
156

DL 4919 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 84%
Average Delay Time 53.61538461538461 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
4.9 of 5
Very Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 53.61538461538461 min
This flight has an average delay of 53.61538461538461 minutes with a standard deviation of 49.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.

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