(WN) Southwest Airlines 3661 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(BUR) Hollywood Burbank Airport

Burbank, CA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

91%

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.)

9.4

Standard Deviation

6.5

Min

Max

WN 3661 On-Time Performance Details

Overall Rating

4.4 of 5

Good

Percentage On-Time 91%

Average Delay Time 9.4 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.

On-Time Performance Rating

4.6 of 5

Very Good

Percentage On-Time 91%

This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.

Delay Performance

4.2 of 5

Good

Average Delay Time 9.4 min

This flight has an average delay of 9.4 minutes with a standard deviation of 6.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.