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 3644 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

YX 3644 · DTW → EWR

departs 7:05 PM ET · arrives 8:59 PM ET

Forecast issued Sat 11:00 PM ET · 20h before departure

YX 3644 isn’t flying DTW → EWR today

This listing came from a typical schedule. According to the FAA, YX 3644 flies these legs today:

EWR → DTW · 9:39 PM · scheduled