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.

REPUBLIC · FLIGHT YX 5623 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

YX 5623 · LGA → MKE

departs 8:35 AM ET · arrives 10:07 AM CT

Forecast issued Sun 11:00 AM ET · 2h after departure

YX 5623 isn’t flying LGA → MKE today

This listing came from a typical schedule. According to the FAA, YX 5623 flies these legs today:

IND → BOS · 6:10 PM · scheduled