Schedule: the flights that flew on Tuesday, Oct 20, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
Tomorrow
UA 1621 · LAX → MCO
departs 10:24 AM PT · arrives 6:30 PM ET
UA 1621 isn’t flying LAX → MCO on Tue, Oct 27
This listing came from a typical schedule. According to the FAA, UA 1621 flies these legs that day: