Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1172 SCHEDULED · TYPICAL SCHEDULE

Wednesday, October 28 Tomorrow

UA 1172 · ORD → IAH

departs 5:23 AM CT · arrives 8:04 AM CT

Forecast issued Tue 2:00 AM ET · 28h before departure

UA 1172 isn’t flying ORD → IAH on Wed, Oct 28

This listing came from a typical schedule. According to the FAA, UA 1172 flies these legs that day:

ORD → YYZ · 2:07 PM · scheduled