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(WN) Southwest Airlines 1557 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(DEN) Denver International Airport

Denver, CO, US

(BNA) Nashville International Airport

Nashville, TN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
6
55%
Late
3
27%
Very Late
0
0%
Excessive
2
18%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
11
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
31
Standard Deviation
22.8
Min
0
Max
72

WN 1557 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 55%
Average Delay Time 31 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-Time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 55%
This flight has an on-time performance of 55%. 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
3.1 of 5
Average
Average Delay Time 31 min
This flight has an average delay of 31 minutes with a standard deviation of 22.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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