Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1579SCHEDULED · TYPICAL SCHEDULE
Today
UA 1579 · DEN → LGA
departs 1:59 PM MT · arrives 7:53 PM ET
Forecast issued Fri 2:00 AM ET · 14h before departure
Odds over time
Arrive at LGA more than 15 minutes late?
50%chance · ±8 pts+2 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to LGA?
On time or early
49%
15–30 min late
22%
30 min–1 hour late
12%
1–2 hours late
7%
Over 2 hours late
8%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.