Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
Tomorrow
OO 5584 · ORD → PIT
departs 3:46 PM CT · arrives 6:35 PM ET
OO 5584 isn’t flying ORD → PIT on Sun, Oct 4
This listing came from a typical schedule. According to the FAA, OO 5584 flies these legs that day: