Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1966 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 3 Tomorrow

UA 1966 · IAH → MIA

departs 7:25 AM CT · arrives 11:12 AM ET

Forecast issued Fri 8:00 PM ET · 12h before departure

Arrive at MIA more than 15 minutes late?

18% chance · ±0 pts +3 pts · 24h

HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.

How late will it get to MIA?

On time or early
78%
15–30 min late
7%
30 min–1 hour late
5%
1–2 hours late
4%
Over 2 hours late
2%
Cancelled
5%

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

What’s moving the odds

↑ MIA is prone to delays

↑ IAH is prone to delays

↓ Early flights usually leave on time

↓ Mostly benign weather forecast at MIA

Weather at each end

IAH (origin) Gusts16 kt Ceiling1,300 ft Visibility10+ mi Precip0.18 in

MIA (destination) Gusts23 kt Ceiling9,429 ft 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.

UA 1966 · IAH → MIA

Odds over time

How late will it get to MIA?