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.

EVA AIR · FLIGHT BR 661 IN THE AIR (OFF 1:18 PM CT, ETA 5:05 PM CST) · SCHEDULED TIME UNKNOWN

Monday, October 5 Today

BR 661 · ORD → TPE

took off 1:18 PM CT · expected to land 5:05 PM CST (scheduled time unknown)

Forecast issued Mon 10:00 PM ET · 8h after departure

Arrive at TPE more than 15 minutes late?

16% chance · ±0 pts – · 24h

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

What’s moving the odds

↑ 12pm departures from ORD are often late

↑ This route's recent record

↑ ORD is busy at that time

↓ Mostly benign weather forecast at ORD

↓ Mostly benign weather forecast at TPE

Weather at each end

ORD (origin) Gusts9 kt Ceilingnone (clear) Visibility10+ mi Precipnone

TPE (destination) Gusts— Ceiling— Visibility— Precip—

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.

BR 661 · ORD → TPE

Odds over time