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.

SKYWEST · FLIGHT OO 5964 IN THE AIR (OFF 8:29 AM MT, ETA 11:34 AM CT) · SCHEDULED TIME UNKNOWN

Wednesday, September 30 Today

OO 5964 · COS → ORD

took off 8:29 AM MT · expected to land 11:34 AM CT (scheduled time unknown)

Forecast issued Wed 9:00 AM ET · 1h before departure

Arrive at ORD more than 15 minutes late?

43% chance · ±3 pts −1 pt · 24h

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

What’s moving the odds

↑ Cloud base down to 800 ft, 0.3 in of rain forecast at ORD that day

↑ Gusts to 36 kt, cloud base down to 1,300 ft, 0.9 in of rain forecast at COS that day

↑ Arrivals into ORD at that hour are often late

↓ Early flights usually leave on time

↓ 8am departures from COS are usually not late

Weather at each end

COS (origin) Gusts36 kt Ceiling1,300 ft Visibility3 mi Precip0.88 in

ORD (destination) Gusts20 kt Ceiling800 ft Visibility3 mi Precip0.26 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.

OO 5964 · COS → ORD

Odds over time