(DL) Delta Air Lines 4585 On-time Performance Rating

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DL 4585 Historical On-time Performance Ratings

Route:   Salt Lake City to Madison
Date Range:   July 15, 2017 to September 15, 2017
Flight:   (DL) Delta Air Lines 4585
Departure Airport:   (SLC) Salt Lake City International Airport
Departure City   Salt Lake City, UT, US
Arrival Airport:   (MSN) Dane County Regional Airport
Arrival City:   Madison, WI, US

DL 4585 On-time Performance Rating Details

Overall Rating

2.1 of 5
Average
On-time:
Avg. Delay:
80%
94 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 40% of all other flights in the FlightStats database.

On-time Performance

4.2 of 5
Good
On-time: 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.

Delay Performance

0 of 5
Very Poor
Avg. Delay: 94 min
This flight has an average delay of 94 minutes with a standard deviation of 228.37 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

DL 4585 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 42 80%
Late 1 1%
Very Late 2 3%
Excessive 7 13%
Canceled 0 0%
Diverted 0 0%
Total Flights 52
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 16
Average Delay (min.) 94.00
Standard Deviation 228.37
Min 0
Max 940
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