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(WN) Southwest Airlines 4453 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(SAN) San Diego International Airport

San Diego, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
3
17%
Late
2
11%
Very Late
3
17%
Excessive
10
56%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
18
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
53.666666666666664
Standard Deviation
37.4
Min
6
Max
146

WN 4453 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 17%
Average Delay Time 53.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 17%
This flight has an on-time performance of 17%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 53.666666666666664 min
This flight has an average delay of 53.666666666666664 minutes with a standard deviation of 37.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.

Other Stops for WN 4453