Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

REPUBLIC · FLIGHT YX 4424 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Tomorrow

YX 4424 · BOS → LGA

departs 6:00 AM ET · arrives 7:24 AM ET

Forecast issued Tue 7:00 PM ET · 11h before departure

YX 4424 isn’t flying BOS → LGA on Wed, Sep 30

This listing came from a typical schedule. According to the FAA, YX 4424 flies these legs that day:

RDU → JFK · 8:13 PM · scheduled
RDU → JFK · 8:14 PM · in the air
RDU → JFK · 8:13 PM · scheduled