Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
YX 4579 · LGA → PIT
departs 9:59 AM ET · arrives 11:39 AM ET
YX 4579 isn’t flying LGA → PIT on Fri, Oct 2
This listing came from a typical schedule. According to the FAA, YX 4579 flies these legs that day:
- LGA → PIT · 6:28 PM · scheduled