background

(WN) Southwest Airlines 4150 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(PWM) Portland International Jetport

Portland, ME, US

(MDW) Chicago Midway International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
79%
Late
3
10%
Very Late
0
0%
Excessive
2
7%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
20.846153846153847
Standard Deviation
28.1
Min
0
Max
87

WN 4150 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 82%
Average Delay Time 20.846153846153847 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 86% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 20.846153846153847 min
This flight has an average delay of 20.846153846153847 minutes with a standard deviation of 28.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

Other Stops for WN 4150