(WN) Southwest Airlines 2840 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

(MDW) Chicago Midway International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

32%

Late

27%

Very Late

14%

Excessive

27%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

40.476190476190474

Standard Deviation

40.4

Min

Max

149

WN 2840 On-Time Performance Details

Overall Rating

0.6 of 5

Poor

Percentage On-Time 32%

Average Delay Time 40.476190476190474 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 10% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 32%

This flight has an on-time performance of 32%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

1.1 of 5

Poor

Average Delay Time 40.476190476190474 min

This flight has an average delay of 40.476190476190474 minutes with a standard deviation of 40.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.