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(WN) Southwest Airlines 1871 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
14
36%
Late
6
15%
Very Late
6
15%
Excessive
13
33%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
34
Codeshares
0
Average Delay (min.)
47
Standard Deviation
51.7
Min
0
Max
270

WN 1871 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 36%
Average Delay Time 47 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 36%
This flight has an on-time performance of 36%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.6 of 5
Poor
Average Delay Time 47 min
This flight has an average delay of 47 minutes with a standard deviation of 51.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.

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