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(WN) Southwest Airlines 3551 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(TUS) Tucson International Airport

Tucson, AZ, US

(SAN) San Diego International Airport

San Diego, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
1
13%
Late
2
25%
Very Late
1
13%
Excessive
4
50%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
8
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
70.14285714285714
Standard Deviation
56.2
Min
0
Max
153

WN 3551 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 13%
Average Delay Time 70.14285714285714 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 13%
This flight has an on-time performance of 13%. 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
0.3 of 5
Very Poor
Average Delay Time 70.14285714285714 min
This flight has an average delay of 70.14285714285714 minutes with a standard deviation of 56.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.

Other Stops for WN 3551