Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1504SCHEDULED · TYPICAL SCHEDULE
Tomorrow
UA 1504 · LGA → ORD
departs 3:25 PM ET · arrives 5:20 PM CT
Forecast issued Tue 8:00 AM ET · 31h before departure
Odds over time
Arrive at ORD more than 15 minutes late?
15%chance · ±4 pts+1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to ORD?
On time or early
84%
15–30 min late
4%
30 min–1 hour late
6%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.