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(WN) Southwest Airlines 1838 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(MDW) Chicago Midway International Airport

Chicago, IL, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
3
50%
Late
0
0%
Very Late
1
17%
Excessive
2
33%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
6
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
56.25
Standard Deviation
39.2
Min
0
Max
107

WN 1838 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 50%
Average Delay Time 56.25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 50%
This flight has an on-time performance of 50%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 56.25 min
This flight has an average delay of 56.25 minutes with a standard deviation of 39.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

Other Stops for WN 1838