Nonstop flights from Boston to Louisville

2 airlines fly this route, with up to 2 flights a day.

BOSBoston Logan International

826 mi · 14 flights a week

SDFLouisville Muhammad Ali International

BOSSDF

When they leave

Boston time

9:30a2:03pFirst departure 9:30 AM, last 2:03 PM

One morning flight at 9:30 AM, then two in the afternoon, 1:24 PM to 2:03 PM.

Earliest first

9:30 AM→12:12 PMDelta Air LinesEmbraer 175Daily
1:24 PM→4:04 PMAmerican AirlinesUntil Dec 16, back Jan 6, 2027Embraer 175Fri, Sat
2:03 PM→4:40 PMAmerican AirlinesUntil Dec 16, back Jan 6, 2027Embraer 175Mon, Tue, Wed, Thu, Sun

Schedules last checked Sep 21, 2026. Times are local.

American Airlines flies daily on the Embraer 175. Delta Air Lines flies daily on the Embraer 175.

There are 2 flights every day of the week. The first arrival in Louisville is at 12:12 PM and the last at 4:40 PM. The flight covers 826 miles.

American Airlines flies it until Dec 16 and is back on Jan 6, 2027.

Flying back, Louisville to Boston has 14 nonstop flights a week.

Schedules as of Oct 9, 2026.