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(WN) Southwest Airlines 1531 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(BUR) Hollywood Burbank Airport

Burbank, CA, US

(OAK) San Francisco Bay Oakland International Airport

Oakland, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
76%
Late
3
9%
Very Late
1
3%
Excessive
4
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
27.764705882352942
Standard Deviation
33.1
Min
0
Max
127

WN 1531 On-Time Performance Details

Overall Rating
3.7 of 5
Good
Percentage On-Time 76%
Average Delay Time 27.764705882352942 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 73% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
Good
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 27.764705882352942 min
This flight has an average delay of 27.764705882352942 minutes with a standard deviation of 33.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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