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(WN) Southwest Airlines 3531 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(BNA) Nashville International Airport

Nashville, TN, US

(CHS) Charleston International Airport

Charleston, SC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
47%
Late
9
20%
Very Late
5
11%
Excessive
10
22%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
35
Codeshares
0
Average Delay (min.)
33.68571428571428
Standard Deviation
36.1
Min
0
Max
193

WN 3531 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 47%
Average Delay Time 33.68571428571428 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 47%
This flight has an on-time performance of 47%. 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
2.1 of 5
Average
Average Delay Time 33.68571428571428 min
This flight has an average delay of 33.68571428571428 minutes with a standard deviation of 36.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

Other Stops for WN 3531