(WN) Southwest Airlines 920 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(OAK) San Francisco Bay Oakland International Airport

Oakland, CA, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)

On-Time

100%

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.)

4.333333333333333

Standard Deviation

0.6

Min

Max

WN 920 On-Time Performance Details

Overall Rating

4.6 of 5

Very Good

Percentage On-Time 100%

Average Delay Time 4.333333333333333 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.

On-Time Performance Rating

5.0 of 5

Very Good

Percentage On-Time 100%

This flight has an on-time performance of 100%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.

Delay Performance

4.1 of 5

Good

Average Delay Time 4.333333333333333 min

This flight has an average delay of 4.333333333333333 minutes with a standard deviation of 0.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.