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 334 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

DL 334 · LAS → DTW

departs 11:56 AM PT · arrives 6:54 PM ET
Forecast issued Tue 12:00 AM ET · 15h before departure

DL 334 isn’t flying LAS → DTW on Tue, Nov 10

This listing came from a typical schedule. According to the FAA, DL 334 flies these legs that day: