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(DL) Delta Air Lines 4097 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(JFK) John F. Kennedy International AirportNew York, NY, US
(PIT) Pittsburgh International AirportPittsburgh, PA, US
On-Time Performance Chart
(using rounded numbers)
On-Time
22
79%
Late
3
11%
Very Late
0
0%
Excessive
2
7%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
6
Codeshares
28
Average Delay (min.)
48
Standard Deviation
66.2
Min
1
Max
180
DL 4097 On-time Performance Details
Overall Rating
2.1 of 5
Average
Percentage On-Time 79%
Average Delay Time 48 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.
On-time Performance Rating
3.3 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 48 min
This flight has an average delay of 48 minutes with a standard deviation of 66.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.