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(WN) Southwest Airlines 1557 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

(FAT) Fresno Yosemite International Airport

Fresno, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
91%
Late
1
4%
Very Late
0
0%
Excessive
1
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
25.25
Standard Deviation
22.6
Min
0
Max
57

WN 1557 On-Time Performance Details

Overall Rating
3.9 of 5
Good
Percentage On-Time 91%
Average Delay Time 25.25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9 shows that this flight has on-time performance characteristics better than 77% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 91%
This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 25.25 min
This flight has an average delay of 25.25 minutes with a standard deviation of 22.6 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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