Tracked live by the FAA, but its flight plan was first seen after takeoff, so we don't know the scheduled time and can't say whether it's late.

AMERICAN · FLIGHT AA 1173 LANDED 3:46 PM PT, ~7 MIN LATE · SCHEDULED TIME UNKNOWN

Tuesday, September 29 Today

AA 1173 · MIA → LAS

took off 2:05 PM ET · landed 3:46 PM PT (scheduled time unknown)

Forecast issued Tue 9:00 PM ET · 7h after departure

Arrive at LAS more than 15 minutes late?

50% chance · ±0 pts −3 pts · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

What’s moving the odds

↑ LAS is prone to delays

↑ AA's recent on-time record

↑ Gusts to 27 kt forecast at LAS that day

↓ Tuesdays in September are usually quieter than average

↓ Other factors

Weather at each end

MIA (origin) Gusts8 kt Ceiling1,600 ft Visibility0.5 mi Precip1.24 in

LAS (destination) Gusts27 kt Ceiling4,700 ft Visibility7 mi Precip0.08 in

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 1173 · MIA → LAS

Odds over time