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(WN) Southwest Airlines 878 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

(RDU) Raleigh-Durham International Airport

Raleigh/Durham, NC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
28
70%
Late
5
13%
Very Late
4
10%
Excessive
3
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
21
Codeshares
0
Average Delay (min.)
24.095238095238095
Standard Deviation
21.7
Min
0
Max
79

WN 878 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 70%
Average Delay Time 24.095238095238095 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 24.095238095238095 min
This flight has an average delay of 24.095238095238095 minutes with a standard deviation of 21.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

Other Stops for WN 878