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(WN) Southwest Airlines 3136 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(PDX) Portland International Airport

Portland, OR, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
42%
Late
4
17%
Very Late
7
29%
Excessive
3
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
30.94736842105263
Standard Deviation
22.5
Min
0
Max
87

WN 3136 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 42%
Average Delay Time 30.94736842105263 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 42%
This flight has an on-time performance of 42%. 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
3.5 of 5
Average
Average Delay Time 30.94736842105263 min
This flight has an average delay of 30.94736842105263 minutes with a standard deviation of 22.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.