Schedule: the flights that flew on Monday, Nov 9, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

REPUBLIC · FLIGHT YX 5624 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

YX 5624 · MKE → LGA

departs 1:24 PM CT · arrives 4:56 PM ET
Forecast issued Sun 12:00 PM ET · 26h before departure

YX 5624 isn’t flying MKE → LGA on Mon, Nov 16

This listing came from a typical schedule. According to the FAA, YX 5624 flies these legs that day: