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(WN) Southwest Airlines 1640 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(MDW) Chicago Midway International Airport

Chicago, IL, US

(SAT) San Antonio International Airport

San Antonio, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
7
33%
Late
4
19%
Very Late
3
14%
Excessive
6
29%
Cancelled
0
0%
Diverted
1
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
41
Standard Deviation
39.7
Min
0
Max
126

WN 1640 On-time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 35%
Average Delay Time 41 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 35%
This flight has an on-time performance of 35%. 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
1.2 of 5
Poor
Average Delay Time 41 min
This flight has an average delay of 41 minutes with a standard deviation of 39.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.