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(WN) Southwest Airlines 487 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
63%
Late
1
3%
Very Late
2
6%
Excessive
8
25%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
51.53333333333333
Standard Deviation
39.6
Min
0
Max
141

WN 487 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 63%
Average Delay Time 51.53333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 51.53333333333333 min
This flight has an average delay of 51.53333333333333 minutes with a standard deviation of 39.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

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