Schedule: the flights that flew on Sunday, Nov 8, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

DELTA · FLIGHT DL 2571 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

DL 2571 · TYS → ATL

departs 6:05 PM ET · arrives 7:09 PM ET
Forecast issued Sat 4:00 PM ET · 26h before departure

DL 2571 isn’t flying TYS → ATL on Sun, Nov 15

This listing came from a typical schedule. According to the FAA, DL 2571 flies these legs that day: