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(WN) Southwest Airlines 1501 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(DEN) Denver International Airport

Denver, CO, US

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

On-Time Performance Chart

(using rounded numbers)
On-Time
33
57%
Late
15
26%
Very Late
7
12%
Excessive
3
5%
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.)
20.5
Standard Deviation
20.7
Min
0
Max
118

WN 1501 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 57%
Average Delay Time 20.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. 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
4.8 of 5
Very Good
Average Delay Time 20.5 min
This flight has an average delay of 20.5 minutes with a standard deviation of 20.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.

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