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 3117 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4

AA 3117 · DFW → MIA

departs 12:45 PM CT · arrives 4:43 PM ET

Forecast issued Fri 9:00 AM ET · 53h before departure

Arrive at MIA more than 15 minutes late?

30% chance · ±4 pts – · 24h

HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.

How late will it get to MIA?

On time or early
70%
15–30 min late
7%
30 min–1 hour late
12%
1–2 hours late
5%
Over 2 hours late
5%
Cancelled
1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ This flight has been late 39% of the time recently

↑ 12pm departures from DFW are often late

↑ Arrivals into MIA at that hour are often late

↓ Sundays in October are usually quieter than average

↓ Mostly benign weather forecast at MIA

Weather at each end

DFW (origin) Gusts21 kt Ceiling700 ft Visibility10+ mi Precip0.08 in

MIA (destination) Gusts20 kt Ceilingnone (clear) Visibility10+ mi Precipnone

How this resolves

Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.

Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.

AA 3117 · DFW → MIA

Odds over time

How late will it get to MIA?