(WN) Southwest Airlines 178 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(SNA) John Wayne Airport

Santa Ana, CA, US

(OAK) San Francisco Bay Oakland International Airport

Oakland, CA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

68%

Late

Very Late

16%

Excessive

11%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

34.666666666666664

Standard Deviation

48.1

Min

Max

175

WN 178 On-Time Performance Details

Overall Rating

1.5 of 5

Poor

Percentage On-Time 68%

Average Delay Time 34.666666666666664 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 29% of all other flights in the FlightStats database.

On-Time Performance Rating

0.9 of 5

Poor

Percentage On-Time 68%

This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.

Delay Performance

2.1 of 5

Average

Average Delay Time 34.666666666666664 min

This flight has an average delay of 34.666666666666664 minutes with a standard deviation of 48.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.