(DL) Delta Air Lines 4742 On-time Performance Rating

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DL 4742 Historical On-time Performance Ratings

Route:   Santa Ana to Salt Lake City
Date Range:   February 15, 2016 to April 15, 2016
Flight:   (DL) Delta Air Lines 4742
Departure Airport:   (SNA) John Wayne Airport
Departure City   Santa Ana, CA, US
Arrival Airport:   (SLC) Salt Lake City International Airport
Arrival City:   Salt Lake City, UT, US

DL 4742 On-time Performance Rating Details

Overall Rating

3.9 of 5
Good
On-time:
Avg. Delay:
91%
15 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9, shows that this flight has on-time performance characteristics better than 77% of all other flights in the FlightStats database.

On-time Performance

4.3 of 5
Good
On-time: 91%
This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.

Delay Performance

3.5 of 5
Average
Avg. Delay: 15 min
This flight has an average delay of 15 minutes with a standard deviation of 7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.

DL 4742 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 11 91%
Late 1 8%
Very Late 0 0%
Excessive 0 0%
Canceled 0 0%
Diverted 0 0%
Total Flights 12
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 3
Average Delay (min.) 15.00
Standard Deviation 7.00
Min 10
Max 23
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