Schedule: the flights that flew on Tuesday, Oct 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 3921 SCHEDULED · TYPICAL SCHEDULE

Tuesday, October 13 Tomorrow

UA 3921 · IAD → MCO

departs 9:09 AM ET · arrives 11:41 AM ET

Forecast issued Mon 11:00 AM ET · 22h before departure

UA 3921 isn’t flying IAD → MCO on Tue, Oct 13

This listing came from a typical schedule. According to the FAA, UA 3921 flies these legs that day:

EWR → IAH · 4:28 PM · scheduled
EWR → IAH · 4:28 PM · scheduled
EWR → IAH · 4:28 PM · scheduled