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(DL) Delta Air Lines 4351 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(JFK) John F. Kennedy International Airport

New York, NY, US

(MAN) Manchester Airport

Manchester, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
43
73%
Late
7
12%
Very Late
5
8%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
22
Codeshares
59
Average Delay (min.)
47
Standard Deviation
68
Min
0
Max
285

DL 4351 On-time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 73%
Average Delay Time 47 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-time Performance Rating
1.1 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 47 min
This flight has an average delay of 47 minutes with a standard deviation of 68 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.