WN1289 LAX → MDW

Southwest Airlines · Los Angeles, CA to Chicago, IL · 40 flights observed, 2025-11-02 to 2026-01-05 · 1,751 mi

This flight's reliability varies a lot by day of week — 100% on-time on Saturdays vs. 63% on Fridays.

WN1289 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
84%
Median delay
-3 min
90th percentile
+24 min
Cancellation rate
3%

How often is WN1289 on time?

Across 40 flights on LAX → MDW from 2025-11-02 to 2026-01-05, WN1289 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +24 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3284%
16-30 min25%
31-60 min38%
61-120 min13%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111894%-10 min
2025-121675%+8 min
2026-01475%-4 min

Performance by day of week

DayFlightsOn-time
Mon683%
Tue3100%
Wed1100%
Thu3100%
Fri863%
Sat8100%
Sun978%

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