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(DL) Delta Air Lines 4662 On-time Performance Rating

Date Range:

15-May-2018 to 15-Jul-2018

(DTW) Detroit Metropolitan Wayne County AirportDetroit, MI, US
(ATW) Appleton International AirportAppleton, WI, US
On-Time Performance Chart
(using rounded numbers)
On-Time
17
85%
Late
0
0%
Very Late
0
0%
Excessive
3
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
5
Codeshares
20
Average Delay (min.)
74
Standard Deviation
107.9
Min
4
Max
263
DL 4662 On-time Performance Details
Overall Rating
2.3 of 5
Average
Percentage On-Time 85%
Average Delay Time 74 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-time Performance Rating
4.4 of 5
Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 74 min
This flight has an average delay of 74 minutes with a standard deviation of 107.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.