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(WN) Southwest Airlines 1539 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(BWI) Baltimore/Wash International Thurgood Marshall Airport

Baltimore, MD, US

(BOS) Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
13
68%
Late
2
11%
Very Late
4
21%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
19
Standard Deviation
14.5
Min
1
Max
44

WN 1539 On-time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 68%
Average Delay Time 19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.
On-time Performance Rating
1.5 of 5
Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 19 min
This flight has an average delay of 19 minutes with a standard deviation of 14.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.