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(WN) Southwest Airlines 3678 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(SMF) Sacramento International Airport

Sacramento, CA, US

(BNA) Nashville International Airport

Nashville, TN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
76%
Late
3
14%
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
21
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
14.411764705882353
Standard Deviation
14.4
Min
0
Max
60

WN 3678 On-Time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 76%
Average Delay Time 14.411764705882353 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 65% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. 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
4.5 of 5
Good
Average Delay Time 14.411764705882353 min
This flight has an average delay of 14.411764705882353 minutes with a standard deviation of 14.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.

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