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 1824SCHEDULED · TYPICAL SCHEDULE
UA 1824 · IAD → SEA
departs 12:58 PM ET · arrives 3:37 PM PT
Forecast issued Mon 9:00 PM ET · 64h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
12%chance · ±1 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SEA?
On time or early
87%
15–30 min late
<1%
30 min–1 hour late
7%
1–2 hours late
2%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.