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 2275 SCHEDULED · TYPICAL SCHEDULE
Today

DL 2275 · ATL → PIT

departs 12:30 PM ET · arrives 2:17 PM ET
Forecast issued Mon 9:00 AM ET · 4h before departure

DL 2275 isn’t flying ATL → PIT today

This listing came from a typical schedule. According to the FAA, DL 2275 flies these legs today: