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(WN) Southwest Airlines 3508 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(HOU) Houston Hobby Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
84%
Late
5
10%
Very Late
1
2%
Excessive
1
2%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
24
Codeshares
0
Average Delay (min.)
13.291666666666666
Standard Deviation
17.3
Min
0
Max
82

WN 3508 On-Time Performance Details

Overall Rating
4.8 of 5
Very Good
Percentage On-Time 86%
Average Delay Time 13.291666666666666 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 95% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 13.291666666666666 min
This flight has an average delay of 13.291666666666666 minutes with a standard deviation of 17.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.

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