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(WN) Southwest Airlines 1635 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
100%
Late
0
0%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
6
Codeshares
0
Average Delay (min.)
7.666666666666667
Standard Deviation
3.6
Min
0
Max
13

WN 1635 On-Time Performance Details

Overall Rating
4.7 of 5
Very Good
Percentage On-Time 100%
Average Delay Time 7.666666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 92% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 100%
This flight has an on-time performance of 100%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 7.666666666666667 min
This flight has an average delay of 7.666666666666667 minutes with a standard deviation of 3.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.

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