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(WN) Southwest Airlines 339 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(HOU) Houston Hobby Airport

Houston, TX, US

(HRL) Harlingen Valley International Airport

Harlingen, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
5
56%
Late
2
22%
Very Late
2
22%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
9
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
28.5
Standard Deviation
7.6
Min
0
Max
36

WN 339 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 56%
Average Delay Time 28.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 56%
This flight has an on-time performance of 56%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 28.5 min
This flight has an average delay of 28.5 minutes with a standard deviation of 7.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

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