(WN) Southwest Airlines 31 On-time Performance Rating

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WN 31 Historical On-time Performance Ratings

Route:   Dallas to Houston
Date Range:   November 15, 2016 to January 15, 2017
Flight:   (WN) Southwest Airlines 31
Departure Airport:   (DAL) Dallas Love Field
Departure City   Dallas, TX, US
Arrival Airport:   (HOU) William P. Hobby Airport
Arrival City:   Houston, TX, US

WN 31 On-time Performance Rating Details

Overall Rating

4.3 of 5
Good
On-time:
Avg. Delay:
78%
13 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3, shows that this flight has on-time performance characteristics better than 85% of all other flights in the FlightStats database.

On-time Performance

3.9 of 5
Good
On-time: 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 78% of other flights.

Delay Performance

4.7 of 5
Very Good
Avg. Delay: 13 min
This flight has an average delay of 13 minutes with a standard deviation of 14.15 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.

WN 31 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 29 78%
Late 6 16%
Very Late 1 2%
Excessive 1 2%
Canceled 0 0%
Diverted 1 2%
Total Flights 37
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 20
Average Delay (min.) 13.00
Standard Deviation 14.15
Min 0
Max 48
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