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(WN) Southwest Airlines 543 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

(OAK) San Francisco Bay Oakland International Airport

Oakland, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
3
13%
Late
9
39%
Very Late
3
13%
Excessive
8
35%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
23
Codeshares
0
Average Delay (min.)
39.26086956521739
Standard Deviation
36
Min
1
Max
154

WN 543 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 13%
Average Delay Time 39.26086956521739 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 13%
This flight has an on-time performance of 13%. 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
1.5 of 5
Poor
Average Delay Time 39.26086956521739 min
This flight has an average delay of 39.26086956521739 minutes with a standard deviation of 36 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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