New OrleansSt. LouisNonstop Flight TimeMSY–STL
New Orleans (Louis Armstrong New Orleans International Airport) to St. Louis (St. Louis Lambert International Airport).
Direct flights from MSY to STL have an estimated flight time of about 1h 50m, based on the 605-mile great-circle distance. Our current captured departure sample includes 1-2/day across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 07:25 to 19:10 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~1h 50m Estimated from great-circle distance — no tracked flights yet. | 605 mi | Nonstop | 1-2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured nonstop airlines for MSY to STL
Our current provider sample includes 1-2/day direct flights from MSY to STL across 1 captured airline.
- First departure
- 07:25
- Last departure
- 19:10
- Cadence
- 4 departures/day
- Captured departures/day
- 4
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1-2/day | Boeing 737 · Seat map | 07:2507:4518:45 |
Aircraft on this route
Flying the other way?
STL to MSY flights — 1-2/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for MSY to STL, last seen June 15, 2026. Frequency uses 12 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from MSY to STL?
The MSY to STL flight time is estimated at about 1h 50m from great-circle distance until enough tracked flights are available.
How far is MSY from STL?
MSY to STL is about 605 miles by air.
Are there nonstop flights from MSY to STL?
Yes. Captured schedules show 1-2/day from MSY to STL on Southwest Airlines. Confirm live timetables before booking.
Which airlines fly from MSY to STL?
Our current provider sample for MSY to STL includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from MSY to STL?
Aircraft captured in our current provider sample for MSY to STL include Boeing 737.