(WN) Southwest Airlines 1839 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

(SJC) San Jose Mineta International Airport

San Jose, CA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

56%

Late

11%

Very Late

28%

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

27.666666666666668

Standard Deviation

36.6

Min

Max

150

WN 1839 On-Time Performance Details

Overall Rating

1.9 of 5

Average

Percentage On-Time 56%

Average Delay Time 27.666666666666668 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.

On-Time Performance Rating

0.2 of 5

Very Poor

Percentage On-Time 56%

This flight has an on-time performance of 56%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.

Delay Performance

3.6 of 5

Good

Average Delay Time 27.666666666666668 min

This flight has an average delay of 27.666666666666668 minutes with a standard deviation of 36.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.