Direct flights from Louisville to Denver
21 nonstop flights a week on 2 airlines. Zero layovers — one hop from SDF to DEN.
Flight time: about 2h24m nonstop
Which days does it fly?
When does it fly?
Departure times in Louisville local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL1641 | 8:01a | 2h15m | Wed |
| United UAL1641 | 8:09a | 2h24m | Mon, Tue, Thu, Sat, Sun |
| United UAL1641 | 8:20a | 2h26m | Fri |
| Southwest SWA550 | 10:47a | 2h28m | Fri |
| Southwest SWA550 | 11:18a | 2h26m | Mon, Thu |
| Southwest SWA314 | 12:14p | 2h23m | Tue–Wed |
| Southwest SWA4499 | 1:35p | 2h30m | Sun |
| Southwest SWA2901 | 3:13p | 2h20m | Sat |
| United UAL1510 | 3:30p | 2h18m | Tue, Fri, Sat |
| United UAL1510 | 3:35p | 2h26m | Wed |
| United UAL1510 | 3:45p | 2h26m | Thu |
| United UAL1510 | 3:59p | 2h16m | Mon |
| United UAL1510 | 4:07p | 2h20m | Sun |
Southwest
UnitedThe route
One hop: SDF → DENDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Louisville (SDF) to Denver (DEN)
Louisville Muhammad Ali International Airport (SDF) has 21 nonstop flights a week to Denver (DEN), operated by Southwest and United. No layovers, no connections — one hop out of SDF and you're there.
This route flies every day of the week, so any travel day works. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Louisville to Denver?
The nonstop flight from Louisville (SDF) to Denver (DEN) takes about 2h24m in the air, based on recently observed nonstop departures.
How long does it take to drive from Louisville to Denver?
Driving from Louisville to Denver takes about 16h 7m behind the wheel — roughly 1,110 miles, or about 2 days of real driving. The nonstop flight takes about 2h24m.