WN359 SRQ → MDW

Southwest Airlines · Sarasota/Bradenton, FL to Chicago, IL · 30 flights observed, 2026-01-10 to 2026-03-02 · 1,035 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 3–6am vs. 38% departing 6–9pm.

WN359 covers more than one route in the data window — the stats below are for SRQ → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
67%
Median delay
+4 min
90th percentile
+44 min
Cancellation rate
0%

How often is WN359 on time?

Across 30 flights on SRQ → MDW from 2026-01-10 to 2026-03-02, WN359 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +44 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2067%
16-30 min620%
31-60 min13%
61-120 min310%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-01978%+6 min
2026-021963%+20 min
2026-03250%+9 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue10%
WedNo data—
Thu580%
Fri540%
Sat8100%
Sun667%

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