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(DL) Delta Air Lines 1542 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(JFK) John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
72%
Late
4
14%
Very Late
2
7%
Excessive
1
3%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
18
Standard Deviation
27.1
Min
0
Max
112

DL 1542 On-time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 72%
Average Delay Time 18 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 65% of all other flights in the FlightStats database.
On-time Performance Rating
2.3 of 5
Average
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 18 min
This flight has an average delay of 18 minutes with a standard deviation of 27.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.