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(WN) Southwest Airlines 4455 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(BNA) Nashville International Airport

Nashville, TN, US

(MDW) Chicago Midway International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
18
78%
Late
4
17%
Very Late
1
4%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
16.375
Standard Deviation
11.8
Min
0
Max
35

WN 4455 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 78%
Average Delay Time 16.375 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 61% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. 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
3.9 of 5
Good
Average Delay Time 16.375 min
This flight has an average delay of 16.375 minutes with a standard deviation of 11.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.

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