(WN) Southwest Airlines 1537 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-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

65%

Late

Very Late

12%

Excessive

19%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

64.23076923076923

Standard Deviation

87.3

Min

Max

276

WN 1537 On-Time Performance Details

Overall Rating

0.9 of 5

Poor

Percentage On-Time 65%

Average Delay Time 64.23076923076923 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.

On-Time Performance Rating

1.4 of 5

Poor

Percentage On-Time 65%

This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.

Delay Performance

0.3 of 5

Very Poor

Average Delay Time 64.23076923076923 min

This flight has an average delay of 64.23076923076923 minutes with a standard deviation of 87.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.