Schedule: the flights that flew on Monday, Oct 26, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

DELTA · FLIGHT DL 377 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

DL 377 · ANC → MSP

departs 10:10 PM AKT · arrives 6:25 AM CT
Forecast issued Sun 6:00 PM ET · 32h before departure

DL 377 isn’t flying ANC → MSP on Mon, Nov 2

This listing came from a typical schedule. According to the FAA, DL 377 flies these legs that day: