DL 1523 · DCA → BOS

took off 12:13 PM ET · landed 1:21 PM ET (scheduled 11:52 AM ET → 1:28 PM ET)

Forecast issued Mon 11:00 PM ET · 11h after departure

Arrive at BOS more than 15 minutes late?

Not late chance · ±0 pts +0 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

↑ 11am departures from DCA are often late

↑ This flight has been late 20% of the time recently

↑ BOS is busy at that time

↓ Mostly benign weather forecast at BOS

↓ Mostly benign weather forecast at DCA

Weather at each end

DCA (origin) Gusts8 kt Ceilingnone (clear) Visibility4 mi Precipnone

BOS (destination) Gusts18 kt Ceilingnone (clear) 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.

DL 1523 · DCA → BOS

Odds over time

How late did it get to BOS?