Schedule: the flights that flew on Friday, Nov 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

DELTA · FLIGHT DL 406 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

DL 406 · BZN → ATL

departs 2:21 PM MT · arrives 8:14 PM ET
Forecast issued Thu 12:00 PM ET · 28h before departure

DL 406 isn’t flying BZN → ATL on Fri, Nov 13

This listing came from a typical schedule. According to the FAA, DL 406 flies these legs that day: