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(WN) Southwest Airlines 4291 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
7
58%
Late
1
8%
Very Late
1
8%
Excessive
3
25%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
12
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
33.75
Standard Deviation
24.2
Min
0
Max
60

WN 4291 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 58%
Average Delay Time 33.75 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 58%
This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 33.75 min
This flight has an average delay of 33.75 minutes with a standard deviation of 24.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.

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