(WN) Southwest Airlines 840 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(BUR) Hollywood Burbank Airport

Burbank, CA, US

(SJC) San Jose Mineta International Airport

San Jose, CA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

95%

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.)

Standard Deviation

78.1

Min

Max

141

WN 840 On-Time Performance Details

Overall Rating

3.3 of 5

Average

Percentage On-Time 95%

Average Delay Time 51 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 65% of all other flights in the FlightStats database.

On-Time Performance Rating

4.9 of 5

Very Good

Percentage On-Time 95%

This flight has an on-time performance of 95%. 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

1.7 of 5

Average

Average Delay Time 51 min

This flight has an average delay of 51 minutes with a standard deviation of 78.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.