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(WN) Southwest Airlines 4337 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(PWM) Portland International Jetport

Portland, ME, US

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

On-Time Performance Chart

(using rounded numbers)
On-Time
4
57%
Late
3
43%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
7
Total Delays ( > 1 min )
5
Codeshares
0
Average Delay (min.)
12
Standard Deviation
7.3
Min
0
Max
18

WN 4337 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 57%
Average Delay Time 12 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. 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
4.1 of 5
Good
Average Delay Time 12 min
This flight has an average delay of 12 minutes with a standard deviation of 7.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.

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