WN1405 STL → MDW

Southwest Airlines · St. Louis, MO to Chicago, IL · 5 flights observed, 2025-11-22 to 2026-01-03 · 251 mi

WN1405 covers more than one route in the data window — the stats below are for STL → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
25%
Median delay
+51 min
90th percentile
+97 min
Cancellation rate
20%

How often is WN1405 on time?

Across 5 flights on STL → MDW from 2025-11-22 to 2026-01-03, WN1405 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +51 min, and the worst 10% of flights arrived +97 min or later. 20% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time125%
16-30 min125%
31-60 min00%
61-120 min250%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111100%+11 min
2025-1220%+68 min
2026-0110%+73 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
ThuNo data—
FriNo data—
Sat425%
SunNo data—

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