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(WN) Southwest Airlines 4856 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(ELP) El Paso International Airport

El Paso, TX, US

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
37
64%
Late
10
17%
Very Late
4
7%
Excessive
7
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
42
Codeshares
0
Average Delay (min.)
23.857142857142858
Standard Deviation
24.2
Min
0
Max
104

WN 4856 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 64%
Average Delay Time 23.857142857142858 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 23.857142857142858 min
This flight has an average delay of 23.857142857142858 minutes with a standard deviation of 24.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.