(WN) Southwest Airlines 939 On-time Performance Rating

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WN 939 Historical On-time Performance Ratings

Route:   Saint Louis to San Antonio Route Ratings
Date Range:   September 15, 2014 to November 15, 2014 This Route Time of Day
Flight:   (WN) Southwest Airlines 939 WN - Overall Rating
      WN - Route Ratings
      WN - Route Time of Day
Departure Airport:   (STL) Lambert-St. Louis International Airport
Departures
Departure City   Saint Louis, MO, US On-time Performance Scorecard
Arrival Airport:   (SAT) San Antonio International Airport
Arrivals
Arrival City:   San Antonio, TX, US On-time Performance Scorecard

WN 939 On-time Performance Rating Details

Overall Rating

3.4 of 5
Average
On-time:
Avg. Delay:
76%
27 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4, shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.

On-time Performance

3.5 of 5
Average
On-time: 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.

Delay Performance

3.3 of 5
Average
Avg. Delay: 27 min
This flight has an average delay of 27 minutes with a standard deviation of 55.16 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 65% of other flights.

WN 939 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 33 76%
Late 5 11%
Very Late 1 2%
Excessive 4 9%
Canceled 0 0%
Diverted 0 0%
Total Flights 43
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 28
Average Delay (min.) 27.00
Standard Deviation 55.16
Min 1
Max 272
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