(WN) Southwest Airlines 846 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

(DSM) Des Moines International Airport

Des Moines, IA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

64%

Late

Very Late

Excessive

29%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

57.857142857142854

Standard Deviation

56.3

Min

Max

169

WN 846 On-Time Performance Details

Overall Rating

1.2 of 5

Poor

Percentage On-Time 64%

Average Delay Time 57.857142857142854 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 23% of all other flights in the FlightStats database.

On-Time Performance Rating

1.5 of 5

Poor

Percentage On-Time 64%

This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.

Delay Performance

0.9 of 5

Poor

Average Delay Time 57.857142857142854 min

This flight has an average delay of 57.857142857142854 minutes with a standard deviation of 56.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.