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(WN) Southwest Airlines 3670 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(GEG) Spokane International Airport

Spokane, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
91%
Late
1
9%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
11
Total Delays ( > 1 min )
6
Codeshares
0
Average Delay (min.)
9.166666666666666
Standard Deviation
10.4
Min
0
Max
29

WN 3670 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 91%
Average Delay Time 9.166666666666666 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 88% of all other flights in the FlightStats database.
On-Time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 91%
This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 9.166666666666666 min
This flight has an average delay of 9.166666666666666 minutes with a standard deviation of 10.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.

Other Stops for WN 3670