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(WN) Southwest Airlines 477 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(CLT) Charlotte Douglas International Airport

Charlotte, NC, US

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
71%
Late
8
23%
Very Late
1
3%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
15.842105263157896
Standard Deviation
15
Min
0
Max
62

WN 477 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 71%
Average Delay Time 15.842105263157896 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. 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
4.6 of 5
Very Good
Average Delay Time 15.842105263157896 min
This flight has an average delay of 15.842105263157896 minutes with a standard deviation of 15 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.

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