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 827SCHEDULED · TYPICAL SCHEDULE
UA 827 · NRT → GUM
departs 10:59 AM JST · arrives 3:59 PM ChST
Forecast issued Sun 7:00 AM ET · 39h before departure
Odds over time
Arrive at GUM more than 15 minutes late?
20%chance · ±2 pts+2 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to GUM?
On time or early
77%
15–30 min late
8%
30 min–1 hour late
3%
1–2 hours late
6%
Over 2 hours late
2%
Cancelled
4%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.