Schedule: the flights that flew on Thursday, Nov 5, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

AMERICAN · FLIGHT AA 1827 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

AA 1827 · SFO → MIA

departs 12:00 PM PT · arrives 8:19 PM ET
Forecast issued Wed 10:00 AM ET · 29h before departure

AA 1827 isn’t flying SFO → MIA on Thu, Nov 12

This listing came from a typical schedule. According to the FAA, AA 1827 flies these legs that day: