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 4380 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Today

YX 4380 · BOS → DCA

departs 3:19 PM ET · arrives 5:21 PM ET

Forecast issued Tue 10:00 PM ET · 7h after departure

YX 4380 isn’t flying BOS → DCA today

This listing came from a typical schedule. According to the FAA, YX 4380 flies these legs today:

LGA → BNA · 3:09 PM · landed
LGA → BNA · 3:12 PM · scheduled