Nonstop flights from St. Louis to New Orleans
Southwest Airlines flies this route 1 to 2 times a day.
STLSt. Louis Lambert International
605 mi · 11 flights a week
MSYLouis Armstrong New Orleans International
When they leave
St. Louis time8:25a8:55pFirst departure 8:25 AM, last 8:55 PM
One morning flight at 8:25 AM, then one evening flight at 8:55 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from St. Louis to New Orleans
Southwest Airlines is the only airline flying nonstop from St. Louis to New Orleans, 1 to 2 times a day on the Boeing 737 MAX 8 and Boeing 737-700.
There are 1 or 2 flights every day of the week. The first arrival in New Orleans is at 10:10 AM and the last at 10:40 PM. The flight covers 605 miles.
Flying back, New Orleans to St. Louis has 11 nonstop flights a week.
Return flights
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Schedules as of Oct 9, 2026.