(WN) Southwest Airlines 865 On-Time Performance Rating

Date Range:

01-Feb-2026 to 31-Mar-2026

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

(HOU) Houston Hobby Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

74%

Late

17%

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

27.46153846153846

Standard Deviation

52.4

Min

Max

200

WN 865 On-Time Performance Details

Overall Rating

2.5 of 5

Average

Percentage On-Time 74%

Average Delay Time 27.46153846153846 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.

On-Time Performance Rating

1.7 of 5

Average

Percentage On-Time 74%

This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.

Delay Performance

3.3 of 5

Average

Average Delay Time 27.46153846153846 min

This flight has an average delay of 27.46153846153846 minutes with a standard deviation of 52.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.