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(DL) Delta Air Lines 442 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(JFK) John F. Kennedy International AirportNew York, NY, US
(SEA) Seattle-Tacoma International AirportSeattle, WA, US
On-Time Performance Chart
(using rounded numbers)
On-Time
5
71%
Late
2
29%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
7
Total Delays ( > 1 min )
3
Codeshares
0
Average Delay (min.)
19
Standard Deviation
10.1
Min
8
Max
28
DL 442 On-time Performance Details
Overall Rating
2.6 of 5
Average
Percentage On-Time 71%
Average Delay Time 19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 51% of all other flights in the FlightStats database.
On-time Performance Rating
1.9 of 5
Average
Percentage On-Time 71%
This flight has an on-time performance of 71%. 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
3.3 of 5
Average
Average Delay Time 19 min
This flight has an average delay of 19 minutes with a standard deviation of 10.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.