Schedule: the flights that flew on Sunday, Nov 8, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AMERICAN · FLIGHT AA 428SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AA 428 · PDX → ORD
departs 11:06 PM PT · arrives 5:07 AM CT
Forecast issued Sat 6:00 PM ET · 32h before departure
Odds over time
Arrive at ORD more than 15 minutes late?
19%chance · ±5 pts−1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to ORD?
On time or early
80%
15–30 min late
6%
30 min–1 hour late
4%
1–2 hours late
6%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.