Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 623SCHEDULED · TYPICAL SCHEDULE
Today
UA 623 · LGA → ORD
departs 8:05 AM ET · arrives 9:44 AM CT
Forecast issued Thu 10:00 PM ET · 14h after departure
Odds over time
Arrive at ORD more than 15 minutes late?
26%chance · ±0 pts+1 pt · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to ORD?
On time or early
73%
15–30 min late
8%
30 min–1 hour late
12%
1–2 hours late
3%
Over 2 hours late
3%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.