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 4553 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Tomorrow

YX 4553 · DCA → ACK

departs 2:59 PM ET · arrives 4:40 PM ET

Forecast issued Sat 1:00 PM ET · 26h before departure

YX 4553 isn’t flying DCA → ACK on Sun, Oct 4

This listing came from a typical schedule. According to the FAA, YX 4553 flies these legs that day:

LGA → CHO · 12:17 PM · scheduled
CHO → LGA · 2:08 PM · scheduled
CHO → LGA · 2:19 PM · scheduled