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(WN) Southwest Airlines 4363 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
5
63%
Late
0
0%
Very Late
0
0%
Excessive
3
38%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
8
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
48.25
Standard Deviation
29.7
Min
0
Max
74

WN 4363 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 63%
Average Delay Time 48.25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 48.25 min
This flight has an average delay of 48.25 minutes with a standard deviation of 29.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.

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