background

(WN) Southwest Airlines 1279 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(ISP) Long Island MacArthur Airport

Islip, NY, US

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

On-Time Performance Chart

(using rounded numbers)
On-Time
14
78%
Late
1
6%
Very Late
3
17%
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 )
14
Codeshares
0
Average Delay (min.)
14.5
Standard Deviation
12.5
Min
0
Max
41

WN 1279 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 78%
Average Delay Time 14.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 80% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 14.5 min
This flight has an average delay of 14.5 minutes with a standard deviation of 12.5 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 1279