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 4366 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Yesterday

YX 4366 · BOS → JFK

departs 12:25 PM ET · arrives 1:54 PM ET

Forecast issued Tue 10:00 PM ET · 10h after departure

YX 4366 isn’t flying BOS → JFK on Tue, Sep 29

This listing came from a typical schedule. According to the FAA, YX 4366 flies these legs that day:

DCA → LGA · 10:20 AM · landed
DCA → LGA · 10:34 AM · scheduled