YX 4779 · BOS → DCA

departs 8:22 AM ET · arrives 10:20 AM ET

Your aircraft is N127HQ (E75S), coming in as YX 4789 from DCA: landed 7:22 AM ET.

Forecast issued Sun 6:00 AM ET · 2h before departure

Arrive at DCA more than 15 minutes late?

24% chance · ±0 pts +2 pts · 24h

HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.

How late will it get to DCA?

On time or early
82%
15–30 min late
8%
30 min–1 hour late
3%
1–2 hours late
3%
Over 2 hours late
3%
Cancelled
1%

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

What’s moving the odds

↑ Gusts to 25 kt, cloud base down to 200 ft, visibility down to 0.5 mi, 1.1 in of rain forecast at DCA that day

↑ This flight has been late 23% of the time recently

↑ DCA is busy at that time

↓ Cloud base down to 700 ft forecast at BOS that day

↓ Early flights usually leave on time

Weather at each end

BOS (origin) Gusts11 kt Ceiling800 ft Visibility3 mi Precip0.18 in

DCA (destination) Gusts25 kt Ceiling200 ft Visibility0.5 mi Precip1.29 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 4779 · BOS → DCA

Odds over time

How late will it get to DCA?