Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

REPUBLIC · FLIGHT YX 4580 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Yesterday

YX 4580 · CHA → DCA

departs 7:04 AM ET · arrives 8:59 AM ET

Forecast issued Tue 10:00 PM ET · 15h after departure

YX 4580 isn’t flying CHA → DCA on Tue, Sep 29

This listing came from a typical schedule. According to the FAA, YX 4580 flies these legs that day:

CHS → LGA · 6:12 AM · landed
CHS → LGA · 6:20 AM · scheduled