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 4436 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

YX 4436 · LGA → RDU

departs 4:30 PM ET · arrives 6:43 PM ET

Forecast issued Sun 10:00 AM ET · 6h before departure

YX 4436 isn’t flying LGA → RDU today

This listing came from a typical schedule. According to the FAA, YX 4436 flies these legs today:

DCA → STL · 8:53 AM · scheduled
DCA → STL · 9:05 AM · scheduled
DCA → STL · 9:19 AM · landed
STL → DCA · 10:48 AM · scheduled
STL → DCA · 11:01 AM · scheduled