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(WN) Southwest Airlines 3521 On-Time Performance Rating

Date Range:

01-Sep-2026 to 31-Oct-2026

(SRQ) Sarasota Bradenton International Airport

Sarasota, FL, US

(MCO) Orlando International Airport

Orlando, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
7
78%
Late
0
0%
Very Late
0
0%
Excessive
2
22%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
9
Total Delays ( > 1 min )
3
Codeshares
0
Average Delay (min.)
87
Standard Deviation
98.3
Min
0
Max
198

WN 3521 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 78%
Average Delay Time 87 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
2.5 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 50% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 87 min
This flight has an average delay of 87 minutes with a standard deviation of 98.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.

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