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(DL) Delta Air Lines 474 On-time Performance Rating

Date Range:

15-May-2019 to 15-Jul-2019

(JFK) John F. Kennedy International Airport

New York, NY, US

(VCE) Venice Marco Polo Airport

Venice, IT

On-Time Performance Chart

(using rounded numbers)
On-Time
43
64%
Late
9
13%
Very Late
4
6%
Excessive
8
12%
Cancelled
0
0%
Diverted
3
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
64
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
34
Standard Deviation
43.1
Min
3
Max
232

DL 474 On-time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 67%
Average Delay Time 34 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 24% of all other flights in the FlightStats database.
On-time Performance Rating
0.6 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 34 min
This flight has an average delay of 34 minutes with a standard deviation of 43.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.