background

(WN) Southwest Airlines 4389 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(LBB) Lubbock Preston Smith International Airport

Lubbock, TX, US

(DAL) Dallas Love Field

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
14
54%
Late
2
8%
Very Late
1
4%
Excessive
9
35%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
58.53333333333333
Standard Deviation
47.6
Min
0
Max
179

WN 4389 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 54%
Average Delay Time 58.53333333333333 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 4% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 54%
This flight has an on-time performance of 54%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
0.4 of 5
Very Poor
Average Delay Time 58.53333333333333 min
This flight has an average delay of 58.53333333333333 minutes with a standard deviation of 47.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.

Other Stops for WN 4389