WN1664 LAX → MDW

Southwest Airlines · Los Angeles, CA to Chicago, IL · 30 flights observed, 2025-07-01 to 2025-08-04 · 1,751 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 60% on Wednesdays.

WN1664 covers more than one route in the data window — the stats below are for LAX → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-3 min
90th percentile
+38 min
Cancellation rate
0%

How often is WN1664 on time?

Across 30 flights on LAX → MDW from 2025-07-01 to 2025-08-04, WN1664 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +38 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time2480%
16-30 min27%
31-60 min310%
61-120 min13%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072778%+5 min
2025-083100%-8 min

Performance by day of week

DayFlightsOn-time
Mon5100%
Tue580%
Wed560%
Thu580%
Fri560%
Sat5100%
SunNo data—

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…