Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AMERICAN · FLIGHT AA 1642SCHEDULED · TYPICAL SCHEDULE
AA 1642 · CHS → MIA
departs 11:04 AM ET · arrives 12:48 PM ET
Forecast issued Fri 10:00 AM ET · 49h before departure
Odds over time
Arrive at MIA more than 15 minutes late?
16%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 MIA?
On time or early
82%
15–30 min late
5%
30 min–1 hour late
4%
1–2 hours late
4%
Over 2 hours late
3%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.