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(WN) Southwest Airlines 509 On-Time Performance Rating

Date Range:

15-Mar-2023 to 15-May-2023

(HOU) William P. Hobby Airport

Houston, TX, US

(MDW) Chicago Midway International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
30
59%
Late
5
10%
Very Late
5
10%
Excessive
11
22%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
37
Codeshares
0
Average Delay (min.)
30.783783783783782
Standard Deviation
34.9
Min
0
Max
202

WN 509 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 59%
Average Delay Time 30.783783783783782 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 30.783783783783782 min
This flight has an average delay of 30.783783783783782 minutes with a standard deviation of 34.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

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