Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

DELTA · FLIGHT DL 1523 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Today

DL 1523 · ATL → SDF

departs 7:35 AM ET · arrives 8:54 AM ET

Forecast issued Thu 5:00 PM ET · 9h after departure

DL 1523 isn’t flying ATL → SDF today

This listing came from a typical schedule. According to the FAA, DL 1523 flies these legs today:

DCA → MSP · 3:10 PM · scheduled
DCA → MSP · 3:31 PM · landed
DCA → MSP · 3:09 PM · scheduled