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 4437 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

YX 4437 · IND → LGA

departs 5:11 PM ET · arrives 7:23 PM ET

Forecast issued Sun 2:00 AM ET · 15h before departure

YX 4437 isn’t flying IND → LGA today

This listing came from a typical schedule. According to the FAA, YX 4437 flies these legs today:

ORD → ILM · 8:43 PM · scheduled