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(WN) Southwest Airlines 3147 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(ONT) Ontario International Airport

Ontario, CA, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
24%
Late
10
29%
Very Late
5
15%
Excessive
11
32%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
34
Total Delays ( > 1 min )
33
Codeshares
0
Average Delay (min.)
50.39393939393939
Standard Deviation
49.2
Min
0
Max
183

WN 3147 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 24%
Average Delay Time 50.39393939393939 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 24%
This flight has an on-time performance of 24%. 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
0.6 of 5
Poor
Average Delay Time 50.39393939393939 min
This flight has an average delay of 50.39393939393939 minutes with a standard deviation of 49.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.