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(WN) Southwest Airlines 4126 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(PDX) Portland International Airport

Portland, OR, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
61%
Late
1
6%
Very Late
1
6%
Excessive
5
28%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
18
Total Delays ( > 1 min )
10
Codeshares
0
Average Delay (min.)
83.8
Standard Deviation
101.9
Min
0
Max
332

WN 4126 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 61%
Average Delay Time 83.8 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 4% of all other flights in the FlightStats database.
On-Time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 61%
This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 83.8 min
This flight has an average delay of 83.8 minutes with a standard deviation of 101.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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