Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AMERICAN · FLIGHT AA 1178SCHEDULED · TYPICAL SCHEDULE
Today
AA 1178 · DCA → MIA
departs 5:00 AM ET · arrives 7:56 AM ET
Forecast issued Fri 4:00 AM ET · 1h before departure
Odds over time
Arrive at MIA more than 15 minutes late?
3%chance · ±0 pts−2 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to MIA?
On time or early
96%
15–30 min late
<1%
30 min–1 hour late
<1%
1–2 hours late
1%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.