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(WN) Southwest Airlines 1121 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(DEN) Denver International Airport

Denver, CO, US

(TUS) Tucson International Airport

Tucson, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
17
74%
Late
4
17%
Very Late
2
9%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
21.125
Standard Deviation
11.7
Min
0
Max
40

WN 1121 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 74%
Average Delay Time 21.125 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
1.4 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 21.125 min
This flight has an average delay of 21.125 minutes with a standard deviation of 11.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.

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