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 4591 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Today

YX 4591 · MSN → LGA

departs 8:00 AM CT · arrives 11:27 AM ET

Forecast issued Tue 8:00 PM ET · 11h after departure

YX 4591 isn’t flying MSN → LGA today

This listing came from a typical schedule. According to the FAA, YX 4591 flies these legs today:

XNA → LGA · 9:24 AM · landed
XNA → LGA · 9:26 AM · scheduled