WN2731 MDW → LAX

Southwest Airlines · Chicago, IL to Los Angeles, CA · 57 flights observed, 2026-04-07 to 2026-06-03 · 1,751 mi

This flight's reliability varies a lot by day of week — 100% on-time on Saturdays vs. 50% on Mondays.

WN2731 covers more than one route in the data window — the stats below are for MDW → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-6 min
90th percentile
+30 min
Cancellation rate
0%

How often is WN2731 on time?

Across 57 flights on MDW → LAX from 2026-04-07 to 2026-06-03, WN2731 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +30 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4681%
16-30 min59%
31-60 min59%
61-120 min00%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042479%+5 min
2026-053080%-1 min
2026-063100%-9 min

Performance by day of week

DayFlightsOn-time
Mon850%
Tue978%
Wed989%
Thu888%
Fri888%
Sat8100%
Sun771%

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