Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

REPUBLIC · FLIGHT YX 4440 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Today

YX 4440 · BOS → BUF

departs 1:55 PM ET · arrives 3:44 PM ET

Forecast issued Wed 5:00 PM ET · 3h after departure

YX 4440 isn’t flying BOS → BUF today

This listing came from a typical schedule. According to the FAA, YX 4440 flies these legs today:

RDU → PIT · 6:37 PM · scheduled
RDU → PIT · 6:43 PM · in the air