background

(WN) Southwest Airlines 4547 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(MSY) Louis Armstrong New Orleans Intl Airport

New Orleans, LA, US

(HOU) Houston Hobby Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
34
83%
Late
1
2%
Very Late
0
0%
Excessive
6
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
36.68421052631579
Standard Deviation
52.9
Min
0
Max
188

WN 4547 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 83%
Average Delay Time 36.68421052631579 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 66% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 36.68421052631579 min
This flight has an average delay of 36.68421052631579 minutes with a standard deviation of 52.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.