Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 636SCHEDULED · TYPICAL SCHEDULE
Yesterday
UA 636 · ORD → BTV
departs 6:15 PM CT · arrives 9:34 PM ET
Forecast issued Fri 10:00 PM ET · 3h after departure
Odds over time
Arrive at BTV more than 15 minutes late?
31%chance · ±0 pts+2 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to BTV?
On time or early
68%
15–30 min late
5%
30 min–1 hour late
15%
1–2 hours late
8%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.