YX 4665 · DCA → BOS

took off 1:45 PM ET · landed 2:56 PM ET (scheduled 1:11 PM ET → 3:06 PM ET)

Forecast issued Wed 10:00 PM ET · 9h after departure

Arrive at BOS more than 15 minutes late?

Not late chance · ±0 pts +9 pts · 24h

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

How late did it get to BOS?

RESOLVED

On time or early
✓
15–30 min late
–
30 min–1 hour late
–
1–2 hours late
–
Over 2 hours late
–

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ Arrivals into BOS at that hour are often late

↑ Cloud base down to 700 ft, visibility down to 2 mi forecast at BOS that day

↑ 1pm departures from DCA are often late

↓ Mostly benign weather forecast at DCA

↓ Wednesdays in September are usually quieter than average

Weather at each end

DCA (origin) Gusts10 kt Ceiling4,700 ft Visibility10+ mi Precipnone

BOS (destination) Gusts8 kt Ceiling700 ft Visibility2 mi Precip0.02 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.

YX 4665 · DCA → BOS

Odds over time

How late did it get to BOS?