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(WN) Southwest Airlines 1599 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(SAN) San Diego International Airport

San Diego, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
13
81%
Late
0
0%
Very Late
1
6%
Excessive
0
0%
Cancelled
2
13%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
16
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
11.375
Standard Deviation
9.7
Min
0
Max
34

WN 1599 On-Time Performance Details

Overall Rating
3.9 of 5
Good
Percentage On-Time 81%
Average Delay Time 11.375 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9 shows that this flight has on-time performance characteristics better than 77% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 11.375 min
This flight has an average delay of 11.375 minutes with a standard deviation of 9.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.

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