Schedule: the flights that flew on Monday, Nov 2, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

DELTA · FLIGHT DL 1922 SCHEDULED · TYPICAL SCHEDULE
Today

DL 1922 · ATL → IAD

departs 12:21 PM ET · arrives 2:17 PM ET
Forecast issued Mon 3:00 PM ET · 3h after departure

DL 1922 isn’t flying ATL → IAD today

This listing came from a typical schedule. According to the FAA, DL 1922 flies these legs today: