(WN) Southwest Airlines 3855 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(TUS) Tucson International Airport

Tucson, AZ, US

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

On-Time Performance Chart

(using rounded numbers)

On-Time

100%

Late

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.)

5.25

Standard Deviation

3.3

Min

Max

WN 3855 On-Time Performance Details

Overall Rating

4.6 of 5

Very Good

Percentage On-Time 100%

Average Delay Time 5.25 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 91% of all other flights in the FlightStats database.

On-Time Performance Rating

5.0 of 5

Very Good

Percentage On-Time 100%

This flight has an on-time performance of 100%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.

Delay Performance

4.2 of 5

Good

Average Delay Time 5.25 min

This flight has an average delay of 5.25 minutes with a standard deviation of 3.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.