St. LouisLas VegasDirect FlightsSTL–LAS
St. Louis (St. Louis Lambert International Airport) to Las Vegas (Harry Reid International Airport).
Flight time from STL to LAS is estimated at about 3h 24m, based on the 1,368-mile great-circle distance. Our current captured departure sample includes 6/day across 2 captured airlines, with Southwest Airlines appearing most often in that sample. Captured departure times run from 05:30 to 21:55 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~3h 24m Estimated from great-circle distance — no tracked flights yet. | 1,368 mi | 6/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for STL to LAS
Our current provider sample includes 6/day from STL to LAS across 2 captured airlines. Captured departure terminal data is available for 2, 1.
- First departure
- 05:30
- Last departure
- 21:55
- Cadence
- ~hourly
- Captured departures/day
- 23
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 5/day | Boeing 737 · Terminal 2 · Seat map | 05:3005:35 |
Aircraft on this route
Flying the other way?
LAS to STL flights — 6/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for STL to LAS, last seen June 15, 2026. Frequency uses 42 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 STL to LAS?
The STL to LAS flight time is estimated at about 3h 24m from great-circle distance until enough tracked flights are available.
How far is STL from LAS?
STL to LAS is about 1,368 miles by air.
Which airlines fly from STL to LAS?
Our current provider sample for STL to LAS includes Southwest Airlines, Frontier Airlines. Confirm live timetables before booking.
What aircraft fly from STL to LAS?
Aircraft captured in our current provider sample for STL to LAS include Airbus A320 family, Boeing 737.