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(WN) Southwest Airlines 4498 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

(HOU) Houston Hobby Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
38%
Late
5
12%
Very Late
5
12%
Excessive
14
33%
Cancelled
2
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
34
Codeshares
0
Average Delay (min.)
44.85294117647059
Standard Deviation
41.4
Min
0
Max
158

WN 4498 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 38%
Average Delay Time 44.85294117647059 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 38%
This flight has an on-time performance of 38%. 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
1.2 of 5
Poor
Average Delay Time 44.85294117647059 min
This flight has an average delay of 44.85294117647059 minutes with a standard deviation of 41.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

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