background

(WN) Southwest Airlines 1421 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

(MDW) Chicago Midway International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
2
40%
Late
2
40%
Very Late
1
20%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
5
Total Delays ( > 1 min )
5
Codeshares
0
Average Delay (min.)
18.4
Standard Deviation
10.2
Min
6
Max
34

WN 1421 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 40%
Average Delay Time 18.4 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 36% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 40%
This flight has an on-time performance of 40%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 18.4 min
This flight has an average delay of 18.4 minutes with a standard deviation of 10.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

Other Stops for WN 1421