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(WN) Southwest Airlines 494 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-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
17
77%
Late
3
14%
Very Late
0
0%
Excessive
2
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
19.53846153846154
Standard Deviation
24.6
Min
0
Max
85

WN 494 On-Time Performance Details

Overall Rating
3.0 of 5
Average
Percentage On-Time 77%
Average Delay Time 19.53846153846154 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3 shows that this flight has on-time performance characteristics better than 59% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 19.53846153846154 min
This flight has an average delay of 19.53846153846154 minutes with a standard deviation of 24.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.

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