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.

REPUBLIC · FLIGHT YX 4629 LANDED 7:39 PM ET, ~22 MIN LATE · SCHEDULED TIME UNKNOWN

Tuesday, September 29

YX 4629 · DCA → JFK

took off 6:46 PM ET · landed 7:39 PM ET (scheduled time unknown)

Forecast issued Tue 10:00 PM ET · 3h after departure

Arrive at JFK more than 15 minutes late?

34% 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

↑ Other factors

↑ 6pm departures from DCA are often late

↑ JFK is prone to delays

↓ Tuesdays in September are usually quieter than average

↓ Mostly benign weather forecast at DCA

Weather at each end

DCA (origin) Gusts7 kt Ceiling4,000 ft Visibility9.6 mi Precipnone

JFK (destination) Gusts10 kt Ceiling1,800 ft Visibility10+ 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.

YX 4629 · DCA → JFK

Odds over time