Schedule: the flights that flew on Thursday, Oct 8, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 543SCHEDULED · TYPICAL SCHEDULE
UA 543 · BUF → ORD
departs 6:52 AM ET · arrives 7:42 AM CT
Forecast issued Mon 11:00 AM ET · 68h before departure
Odds over time
Arrive at ORD more than 15 minutes late?
17%chance · ±1 pts−5 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
82%
15–30 min late
11%
30 min–1 hour late
2%
1–2 hours late
2%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.