Schedule: the flights that flew on Tuesday, Nov 3, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

DELTA · FLIGHT DL 1218 SCHEDULED · TYPICAL SCHEDULE
Today

DL 1218 · AUS → DTW

departs 12:00 PM CT · arrives 4:02 PM ET
Forecast issued Tue 2:00 AM ET · 11h before departure

DL 1218 isn’t flying AUS → DTW today

This listing came from a typical schedule. According to the FAA, DL 1218 flies these legs today: