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(WN) Southwest Airlines 4271 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
62%
Late
5
19%
Very Late
3
12%
Excessive
2
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
32.333333333333336
Standard Deviation
34.3
Min
0
Max
117

WN 4271 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 62%
Average Delay Time 32.333333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 32.333333333333336 min
This flight has an average delay of 32.333333333333336 minutes with a standard deviation of 34.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.