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(WN) Southwest Airlines 3148 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(EUG) Eugene Mahlon Sweet Field Airport

Eugene, OR, US

(SJC) San Jose Mineta International Airport

San Jose, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
17
85%
Late
1
5%
Very Late
1
5%
Excessive
1
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
18.5
Standard Deviation
22.9
Min
0
Max
69

WN 3148 On-Time Performance Details

Overall Rating
4.0 of 5
Good
Percentage On-Time 85%
Average Delay Time 18.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 of 5
Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 18.5 min
This flight has an average delay of 18.5 minutes with a standard deviation of 22.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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