Schedule: the flights that flew on Tuesday, Nov 3, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 8140SCHEDULED · TYPICAL SCHEDULE
Yesterday
UA 8140 · SEA → ORD
departs 2:26 PM PT · arrives 8:33 PM CT
Forecast issued Tue 11:00 PM ET · 6h after departure
Odds over time
Arrive at ORD more than 15 minutes late?
30%chance · ±0 pts+9 pts · 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
70%
15–30 min late
12%
30 min–1 hour late
9%
1–2 hours late
3%
Over 2 hours late
6%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.