background

(WN) Southwest Airlines 1491 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
22
85%
Late
3
12%
Very Late
1
4%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
10
Codeshares
0
Average Delay (min.)
13.2
Standard Deviation
11.6
Min
0
Max
34

WN 1491 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 85%
Average Delay Time 13.2 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 86% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 13.2 min
This flight has an average delay of 13.2 minutes with a standard deviation of 11.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.

Other Stops for WN 1491