Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1661SCHEDULED · TYPICAL SCHEDULE
UA 1661 · IAD → PUJ
departs 8:42 AM ET · arrives 12:33 PM AST
Forecast issued Sun 3:00 PM ET · 66h before departure
Odds over time
Arrive at PUJ more than 15 minutes late?
7%chance · ±1 pts−1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to PUJ?
On time or early
93%
15–30 min late
2%
30 min–1 hour late
1%
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%.