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 2020 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 3

AA 2020 · ORD → LAS

departs 10:00 AM CT · arrives 11:56 AM PT

Forecast issued Wed 6:00 PM ET · 65h before departure

Arrive at LAS more than 15 minutes late?

20% chance · ±3 pts −4 pts · 24h

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

How late will it get to LAS?

On time or early
79%
15–30 min late
9%
30 min–1 hour late
6%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
<1%

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

What’s moving the odds

↑ 10am departures from ORD are often late

↑ LAS is prone to delays

↑ This flight has been late 15% of the time recently

↓ Mostly benign weather forecast at ORD

↓ Mostly benign weather forecast at LAS

Weather at each end

ORD (origin) Gusts8 kt Ceilingnone (clear) Visibility10+ mi Precipnone

LAS (destination) Gusts11 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 2020 · ORD → LAS

Odds over time

How late will it get to LAS?