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 4409 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

YX 4409 · ORD → MKE

departs 11:48 AM CT · arrives 12:50 PM CT

Forecast issued Sun 9:00 AM ET · 4h before departure

YX 4409 isn’t flying ORD → MKE today

This listing came from a typical schedule. According to the FAA, YX 4409 flies these legs today:

LGA → IND · 2:55 PM · scheduled
IND → LGA · 5:34 PM · scheduled