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 4379 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

YX 4379 · BUF → LGA

departs 12:33 PM ET · arrives 1:59 PM ET

Forecast issued Sun 5:00 AM ET · 8h before departure

YX 4379 isn’t flying BUF → LGA today

This listing came from a typical schedule. According to the FAA, YX 4379 flies these legs today:

JFK → CLE · 3:46 PM · scheduled
CLE → JFK · 6:28 PM · scheduled