Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
Yesterday
UA 2451 · ORD → IAH
departs 2:15 PM CT · arrives 5:20 PM CT
UA 2451 isn’t flying ORD → IAH on Sat, Oct 3
This listing came from a typical schedule. According to the FAA, UA 2451 flies these legs that day: