Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
AMERICAN · FLIGHT AA 578SCHEDULED · TYPICAL SCHEDULE
AA 578 · DFW → JFK
departs 4:13 PM CT · arrives 9:00 PM ET
Forecast issued Thu 4:00 PM ET · 49h before departure
Odds over time
Arrive at JFK more than 15 minutes late?
30%chance · ±5 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to JFK?
On time or early
69%
15–30 min late
2%
30 min–1 hour late
18%
1–2 hours late
5%
Over 2 hours late
4%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.