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 1143 IN THE AIR (OFF 8:13 AM CT, ETA 12:05 PM ET) · SCHEDULED TIME UNKNOWN

Sunday, October 4 Today

UA 1143 · IAH → LGA

took off 8:13 AM CT · expected to land 12:05 PM ET (scheduled time unknown)

Forecast issued Sun 7:00 AM ET · 2h before departure

Arrive at LGA more than 15 minutes late?

16% chance · ±0 pts −2 pts · 24h

HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.

What’s moving the odds

↑ UA's recent on-time record

↑ LGA is busy at that time

↑ LGA is prone to delays

↓ Early flights usually leave on time

↓ Sundays in October are usually quieter than average

Weather at each end

IAH (origin) Gusts20 kt Ceiling700 ft Visibility7 mi Precip0.07 in

LGA (destination) Gusts14 kt Ceiling2,700 ft Visibility10+ mi Precip0.10 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.

UA 1143 · IAH → LGA

Odds over time