(DL) Delta Air Lines 1423 On-time Performance Rating

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DL 1423 Historical On-time Performance Ratings

Route:   Saint Louis to Atlanta
Date Range:   May 15, 2017 to July 15, 2017
Flight:   (DL) Delta Air Lines 1423
Departure Airport:   (STL) Lambert-St. Louis International Airport
Departure City   Saint Louis, MO, US
Arrival Airport:   (ATL) Hartsfield-Jackson Atlanta International Airport
Arrival City:   Atlanta, GA, US

DL 1423 On-time Performance Rating Details

Overall Rating

2.7 of 5
Average
On-time:
Avg. Delay:
87%
40 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7, shows that this flight has on-time performance characteristics better than 53% of all other flights in the FlightStats database.

On-time Performance

4.9 of 5
Very Good
On-time: 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.

Delay Performance

0.5 of 5
Very Poor
Avg. Delay: 40 min
This flight has an average delay of 40 minutes with a standard deviation of 130.29 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 9% of other flights.

DL 1423 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 54 87%
Late 2 3%
Very Late 3 4%
Excessive 3 4%
Canceled 0 0%
Diverted 1 1%
Total Flights 62
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 27
Average Delay (min.) 40.00
Standard Deviation 130.29
Min 1
Max 687
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