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(WN) Southwest Airlines 428 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

(SAN) San Diego International Airport

San Diego, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
22
51%
Late
8
19%
Very Late
6
14%
Excessive
6
14%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
34
Codeshares
0
Average Delay (min.)
33.94117647058823
Standard Deviation
46.4
Min
0
Max
201

WN 428 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 51%
Average Delay Time 33.94117647058823 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
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. 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
2.7 of 5
Average
Average Delay Time 33.94117647058823 min
This flight has an average delay of 33.94117647058823 minutes with a standard deviation of 46.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.

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