Flight

WN4099 (SWA4099)

Route

STLMDW

Status

Scheduled

Southwest Airlines flight WN4099 from St Louis Airport to Chicago Midway Airport is scheduled to depart on 1 Oct 2026 at 22:00 and arrive at 23:05 local time.

Status:Scheduled

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Other WN4099 flights

Multiple flights operate under the WN4099 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	St Louis (STL)
Date	Thu 1 Oct
Departs	22:00
Terminal	2
Gate	Not available
Check-in desk	Not available

Arrival

Arrives at	Chicago Midway (MDW)
Date	Thu 1 Oct
Arrives	23:05
Terminal	Not available
Gate	Not available
Luggage belt	Not available

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