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 2743 SCHEDULED · TYPICAL SCHEDULE
Today

DL 2743 · SLC → ONT

departs 11:43 AM MT · arrives 12:47 PM PT
Forecast issued Mon 6:00 PM ET · 4h after departure

DL 2743 isn’t flying SLC → ONT today

This listing came from a typical schedule. According to the FAA, DL 2743 flies these legs today: