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(WN) Southwest Airlines 1437 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(SJC) San Jose Mineta International Airport

San Jose, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
34%
Late
3
9%
Very Late
9
28%
Excessive
9
28%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
26
Codeshares
0
Average Delay (min.)
45.42307692307692
Standard Deviation
34.2
Min
0
Max
118

WN 1437 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 34%
Average Delay Time 45.42307692307692 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 34%
This flight has an on-time performance of 34%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 45.42307692307692 min
This flight has an average delay of 45.42307692307692 minutes with a standard deviation of 34.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

Other Stops for WN 1437