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
OO 5559 · DEN → GJT
departs 7:40 AM MT · arrives 8:53 AM MT
OO 5559 isn’t flying DEN → GJT on Sat, Oct 3
This listing came from a typical schedule. According to the FAA, OO 5559 flies these legs that day: