Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SKYWEST · FLIGHT OO 5121 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Today

OO 5121 · ORD → DEC

departs 7:45 AM CT · arrives 8:57 AM CT

Forecast issued Wed 9:00 PM ET · 12h after departure

OO 5121 isn’t flying ORD → DEC today

This listing came from a typical schedule. According to the FAA, OO 5121 flies these legs today:

EAU → ORD · 5:14 AM · landed
EAU → ORD · 5:14 AM · scheduled