Direct flights from Louisville to Duluth
1 nonstop flight a week on 1 airline. Zero layovers — one hop from SDF to DLH.
Flight time: about 1h36m 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 |
|---|---|---|---|
| Delta EDV4973 | 7:21a | 1h36m | Mon |
Delta
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The route
One hop: SDF → DLHDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Louisville (SDF) to Duluth (DLH)
Louisville Muhammad Ali International Airport (SDF) has 1 nonstop flight a week to Duluth (DLH), operated by Delta. No layovers, no connections — one hop out of SDF and you're there.
This route flies on Monday — check the schedule grid above before you pick a travel day. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Louisville to Duluth?
The nonstop flight from Louisville (SDF) to Duluth (DLH) takes about 1h36m in the air, based on recently observed nonstop departures.