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(WN) Southwest Airlines 236 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(ONT) Ontario International Airport

Ontario, CA, US

(BNA) Nashville International Airport

Nashville, TN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
13
68%
Late
3
16%
Very Late
2
11%
Excessive
1
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
15.6
Standard Deviation
15.2
Min
0
Max
49

WN 236 On-Time Performance Details

Overall Rating
3.0 of 5
Average
Percentage On-Time 68%
Average Delay Time 15.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3 shows that this flight has on-time performance characteristics better than 59% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 15.6 min
This flight has an average delay of 15.6 minutes with a standard deviation of 15.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.

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