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(WN) Southwest Airlines 4311 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(OMA) Omaha Eppley Airfield

Omaha, NE, US

On-Time Performance Chart

(using rounded numbers)
On-Time
7
39%
Late
3
17%
Very Late
1
6%
Excessive
6
33%
Cancelled
1
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
18
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
63.93333333333333
Standard Deviation
87.6
Min
0
Max
329

WN 4311 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 39%
Average Delay Time 63.93333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 39%
This flight has an on-time performance of 39%. 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
0.1 of 5
Very Poor
Average Delay Time 63.93333333333333 min
This flight has an average delay of 63.93333333333333 minutes with a standard deviation of 87.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.

Other Stops for WN 4311