DenvertoSt. LouisFlight Time
DEN–STL · Nonstop
Denver (Denver International Airport) to St. Louis (St. Louis Lambert International Airport).
The nonstop flight from Denver (DEN) to St. Louis (STL) takes 1h 37m on average, covering about 768 miles. Across 3 flights we tracked, the fastest was 1h 31m and the slowest 1h 42m. The current schedule below is the better source for planned airline frequency.
Plan this routeAt a glance
| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 1h 37m | 768 mi | Nonstop | 1h 31m | 1 |
Airlines on this route
Nonstop airlines from Denver to St. Louis
Southwest Airlines, United Airlines, and Frontier Airlines operate 12-13/day flights from DEN to STL.
- First departure
- 05:05
- Last departure
- 20:45
- Cadence
- ~every 30 min
- Scheduled departure times
- 32
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 7-8/day | Boeing 737 · Seat map | 05:0505:20 |
Aircraft we tracked
Methodology: figures are aggregated from 3 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from Denver to St. Louis?
The nonstop flight from Denver (DEN) to St. Louis (STL) takes 1h 37m on average. The fastest flight we have tracked took 1h 31m and the slowest 1h 42m.
How far is Denver from St. Louis?
Denver (DEN) to St. Louis (STL) is about 768 miles by air.
Are there nonstop flights from Denver to St. Louis?
Yes. Southwest Airlines, United Airlines, and Frontier Airlines fly nonstop from Denver (DEN) to St. Louis (STL), with 12-13/day departures.
Which airlines fly from Denver to St. Louis?
Southwest Airlines, United Airlines, and Frontier Airlines fly nonstop from Denver (DEN) to St. Louis (STL).
What aircraft fly from Denver to St. Louis?
The DEN–STL route is flown with Airbus A320 family, Boeing 737.