(WN) Southwest Airlines 488 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

(RDU) Raleigh-Durham International Airport

Raleigh/Durham, NC, 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.)

10.5

Standard Deviation

0.7

Min

Max

WN 488 On-Time Performance Details

Overall Rating

4.0 of 5

Good

Percentage On-Time 100%

Average Delay Time 10.5 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.

On-Time Performance Rating

4.1 of 5

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 82% of other flights.

Delay Performance

3.8 of 5

Good

Average Delay Time 10.5 min

This flight has an average delay of 10.5 minutes with a standard deviation of 0.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.