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(WN) Southwest Airlines 3677 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(MDW) Chicago Midway International Airport

Chicago, IL, US

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
24
75%
Late
3
9%
Very Late
4
13%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
18.11764705882353
Standard Deviation
15.5
Min
0
Max
47

WN 3677 On-Time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 75%
Average Delay Time 18.11764705882353 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 65% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 18.11764705882353 min
This flight has an average delay of 18.11764705882353 minutes with a standard deviation of 15.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.

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