Flight WN 4099: St. Louis → Chicago Midway
Southwest Airlines4 October 2026Delayed 15 minUpdated 14 min ago, official airport data
Flight WN 4099, 4 October 2026
All flights St. Louis → Chicago MidwayNot departed yet
Flight time: 1 h 10 min
Data from the official airport boards. Times are local to each airport.
Follow flight WN 4099, 4 October 2026
We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.
- Flight time
- 1 h 10 min
- Distance
- ≈ 404 km
- Days of the week
Punctuality of flight WN 4099
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight WN 4099: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 21:50
- Usual arrival time
- 23:00
Dates already on the boards
- Sun 4 OctDeparture 21:50, Arrival 23:00Delayed 15 min
Route of flight WN 4099
Departure airport: St. Louis (STL). Arrival airport: Chicago Midway (MDW). Scheduled flight time: about 1 h 10 min. Distance between the airports: about 404 km in a straight line.
See also
Questions about flight WN 4099
Is flight WN 4099 on time today?
For 4 October 2026 the airport board shows flight WN 4099 as “Delayed 15 min”. Departure: St. Louis, 22:05. Arrival: Chicago Midway, 23:15.
Which terminal and gate does flight WN 4099 use?
St. Louis (STL): Gate E8. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight WN 4099 delayed?
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
How long does flight WN 4099 take?
About 1 h 10 min by the schedule. The airports are 404 km apart.
On which days does flight WN 4099 operate?
In the last 60 days it was on the boards on: Sunday.
How can I get notified when flight WN 4099 changes?
Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.