Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1553SCHEDULED · TYPICAL SCHEDULE
UA 1553 · TYS → ORD
departs 6:02 AM ET · arrives 6:57 AM CT
Forecast issued Sun 3:00 PM ET · 63h before departure
Odds over time
Arrive at ORD more than 15 minutes late?
8%chance · ±0 pts−3 pts · 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
91%
15–30 min late
0%
30 min–1 hour late
3%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.