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(WN) Southwest Airlines 1915 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(SMF) Sacramento International Airport

Sacramento, CA, US

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
81%
Late
3
10%
Very Late
2
6%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
14
Codeshares
0
Average Delay (min.)
18.428571428571427
Standard Deviation
18.1
Min
0
Max
63

WN 1915 On-Time Performance Details

Overall Rating
4.2 of 5
Good
Percentage On-Time 81%
Average Delay Time 18.428571428571427 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 83% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 of 5
Good
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 82% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 18.428571428571427 min
This flight has an average delay of 18.428571428571427 minutes with a standard deviation of 18.1 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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