YX 5689 · BOS → DCA

departs 3:45 PM ET · arrives 5:49 PM ET

Forecast issued Wed 6:00 AM ET · 10h before departure

Arrive at DCA more than 15 minutes late?

23% chance · ±3 pts +9 pts · 24h

HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.

How late will it get to DCA?

On time or early
76%
15–30 min late
15%
30 min–1 hour late
4%
1–2 hours late
3%
Over 2 hours late
1%
Cancelled
<1%

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

What’s moving the odds

↑ 3pm departures from BOS are often late

↑ BOS is prone to delays

↑ Arrivals into DCA at that hour are often late

↓ Mostly benign weather forecast at DCA

↓ Wednesdays in September are usually quieter than average

Weather at each end

BOS (origin) Gusts8 kt Ceiling800 ft Visibility3 mi Precipnone

DCA (destination) Gusts10 kt Ceiling6,000 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 5689 · BOS → DCA

Odds over time

How late will it get to DCA?