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(WN) Southwest Airlines 4131 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-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
2
11%
Late
4
22%
Very Late
2
11%
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 )
17
Codeshares
0
Average Delay (min.)
61.76470588235294
Standard Deviation
44.1
Min
0
Max
149

WN 4131 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 11%
Average Delay Time 61.76470588235294 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 1% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 11%
This flight has an on-time performance of 11%. 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
0.2 of 5
Very Poor
Average Delay Time 61.76470588235294 min
This flight has an average delay of 61.76470588235294 minutes with a standard deviation of 44.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.

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