Schedule: the flights that flew on Tuesday, Sep 29, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 3879SCHEDULED · TYPICAL SCHEDULE
UA 3879 · GIG → EWR
departs 9:33 AM -03 · arrives 6:32 PM ET
Forecast issued Sun 12:00 PM ET · 44h before departure
Odds over time
Arrive at EWR more than 15 minutes late?
15%chance · ±2 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to EWR?
On time or early
82%
15–30 min late
7%
30 min–1 hour late
<1%
1–2 hours late
5%
Over 2 hours late
2%
Cancelled
4%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.