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 1879SCHEDULED · TYPICAL SCHEDULE
UA 1879 · ORD → SJD
departs 9:15 AM CT · arrives 1:03 PM MST
Forecast issued Sun 9:00 PM ET · 37h before departure
Odds over time
Arrive at SJD more than 15 minutes late?
11%chance · ±2 pts−1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SJD?
On time or early
88%
15–30 min late
2%
30 min–1 hour late
4%
1–2 hours late
4%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.