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(WN) Southwest Airlines 1388 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(DEN) Denver International Airport

Denver, CO, US

(DAL) Dallas Love Field

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
32%
Late
10
20%
Very Late
7
14%
Excessive
16
32%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
38
Codeshares
0
Average Delay (min.)
49
Standard Deviation
36.1
Min
0
Max
162

WN 1388 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 33%
Average Delay Time 49 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 33%
This flight has an on-time performance of 33%. 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 49 min
This flight has an average delay of 49 minutes with a standard deviation of 36.1 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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