background

(WN) Southwest Airlines 1284 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(BOI) Boise Air Terminal

Boise, ID, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
67%
Late
4
22%
Very Late
2
11%
Excessive
0
0%
Cancelled
0
0%
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.)
13.466666666666667
Standard Deviation
9.9
Min
0
Max
32

WN 1284 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 67%
Average Delay Time 13.466666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 57% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 13.466666666666667 min
This flight has an average delay of 13.466666666666667 minutes with a standard deviation of 9.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.

Other Stops for WN 1284