Flight

WN4099 (SWA4099)

Route

STLMDW

Status

Arrived

Southwest Airlines flight WN4099 left St Louis Airport on 1 Oct 2026 at 22:29 and arrived in Chicago Midway Airport at 23:08 local time. It was delayed by 3 minutes.

Status:Arrived

Refresh

Other WN4099 flights

Multiple flights operate under the WN4099 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	St Louis (STL)
Date	Thu 1 Oct
Departs	22:0022:29
Terminal	2
Gate	E31
Check-in desk	Not available

Arrival

Arrives at	Chicago Midway (MDW)
Date	Thu 1 Oct
Arrives	23:0523:08
Terminal	Not available
Gate	A17
Luggage belt	Not available

Track another flight

Millions of cheap flights. One simple search.

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below