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(WN) Southwest Airlines 1337 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(SRQ) Sarasota Bradenton International Airport

Sarasota, FL, US

(BUF) Buffalo Niagara International Airport

Buffalo, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
73%
Late
1
9%
Very Late
1
9%
Excessive
1
9%
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.)
20.285714285714285
Standard Deviation
16.4
Min
0
Max
52

WN 1337 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 73%
Average Delay Time 20.285714285714285 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.
On-Time Performance Rating
1.7 of 5
Average
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 20.285714285714285 min
This flight has an average delay of 20.285714285714285 minutes with a standard deviation of 16.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

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