Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
AMERICAN · FLIGHT AA 688
SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AA 688 · JFK → MIA
departs 5:25 PM ET · arrives 8:59 PM ET
Forecast issued Thu 12:00 AM ET · 41h before departure
Odds over time
Arrive at MIA more than 15 minutes late?
37%
chance · ±4 pts
+7 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
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How late will it get to MIA?
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On time or early
61%
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15–30 min late
4%
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30 min–1 hour late
13%
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1–2 hours late
10%
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Over 2 hours late
9%
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Cancelled
4%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.