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(WN) Southwest Airlines 495 On-Time Performance Rating

Date Range:

01-Feb-2021 to 31-Mar-2021

(BNA) Nashville International Airport

Nashville, TN, US

(ORD) O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
88%
Late
1
4%
Very Late
1
4%
Excessive
0
0%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
5
Codeshares
0
Average Delay (min.)
14
Standard Deviation
11.6
Min
4
Max
33

WN 495 On-Time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 88%
Average Delay Time 14 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 70% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 14 min
This flight has an average delay of 14 minutes with a standard deviation of 11.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.