Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

REPUBLIC · FLIGHT YX 4380 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Today

YX 4380 · DCA → BOS

departs 12:59 PM ET · arrives 2:44 PM ET

Forecast issued Wed 10:00 PM ET · 15h before departure

YX 4380 isn’t flying DCA → BOS today

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

LGA → BNA · 3:12 PM · scheduled