(WN) Southwest Airlines 3477 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(LAX) Los Angeles International Airport

Los Angeles, CA, US

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

On-Time Performance Chart

(using rounded numbers)

On-Time

50%

Late

17%

Very Late

Excessive

25%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

58.875

Standard Deviation

53.3

Min

Max

138

WN 3477 On-Time Performance Details

Overall Rating

0.2 of 5

Very Poor

Percentage On-Time 50%

Average Delay Time 58.875 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.

On-Time Performance Rating

0.1 of 5

Very Poor

Percentage On-Time 50%

This flight has an on-time performance of 50%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.

Delay Performance

0.2 of 5

Very Poor

Average Delay Time 58.875 min

This flight has an average delay of 58.875 minutes with a standard deviation of 53.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.