Direct flights from New Orleans to St Louis
13 nonstop flights a week on 1 airline. Zero layovers — one hop from MSY to STL.
Flight time: about 1h24m nonstop
Which days does it fly?
When does it fly?
Departure times in New Orleans local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA3020 | 7:24a | 1h28m | Fri |
| Southwest SWA3020 | 7:32a | 1h26m | Mon, Thu |
| Southwest SWA3020 | 7:54a | 1h23m | Sat–Sun |
| Southwest SWA3020 | 7:59a | 1h20m | Tue–Wed |
| Southwest SWA3021 | 6:59p | 1h23m | Wed |
| Southwest SWA3021 | 7:13p | 1h24m | Thu |
| Southwest SWA3021 | 7:22p | 1h19m | Tue, Fri |
| Southwest SWA3021 | 7:37p | 1h27m | Sun |
| Southwest SWA3021 | 8:22p | 1h32m | Mon |
Southwest
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The route
One hop: MSY → STLDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from New Orleans (MSY) to St Louis (STL)
Louis Armstrong New Orleans International Airport (MSY) has 13 nonstop flights a week to St Louis (STL), operated by Southwest. No layovers, no connections — one hop out of MSY and you're there.
This route flies every day of the week, so any travel day works. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from New Orleans to St Louis?
The nonstop flight from New Orleans (MSY) to St Louis (STL) takes about 1h24m in the air, based on recently observed nonstop departures.
How long does it take to drive from New Orleans to St Louis?
Driving from New Orleans to St Louis takes about 9h 45m, covering roughly 676 miles. The nonstop flight takes about 1h24m.