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 1148 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

DL 1148 · ATL → TYS

departs 2:27 PM ET · arrives 3:30 PM ET
Forecast issued Mon 10:00 PM ET · 16h before departure

DL 1148 isn’t flying ATL → TYS on Tue, Nov 10

This listing came from a typical schedule. According to the FAA, DL 1148 flies these legs that day: