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.

UNITED · FLIGHT UA 477 LANDED 10:10 AM CT, ~33 MIN LATE · SCHEDULED TIME UNKNOWN

Tuesday, September 29

UA 477 · LGA → ORD

took off 9:24 AM ET · landed 10:10 AM CT (scheduled time unknown)

Forecast issued Tue 10:00 PM ET · 13h after departure

Arrive at ORD more than 15 minutes late?

35% chance · ±0 pts +11 pts · 24h

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

What’s moving the odds

↑ LGA is prone to delays

↑ Other factors

↑ 9am departures from LGA are often late

↓ Tuesdays in September are usually quieter than average

↓ Early flights usually leave on time

Weather at each end

LGA (origin) Gusts11 kt Ceiling1,600 ft Visibility10+ mi Precipnone

ORD (destination) Gusts16 kt Ceiling100 ft Visibility0.5 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 477 · LGA → ORD

Odds over time