WN 2091 · BWI → BOS

departs 10:30 PM ET · arrives 11:59 PM ET

Forecast issued Mon 5:00 PM ET · 6h before departure

Arrive at BOS more than 15 minutes late?

80% chance · ±0 pts +47 pts · 24h

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

How late will it get to BOS?

On time or early
20%
15–30 min late
52%
30 min–1 hour late
0%
1–2 hours late
27%
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

↑ 10pm departures from BWI are often late

↑ Arrivals into BOS at that hour are often late

↑ This flight has been late 27% of the time recently

↓ Mondays in October are usually quieter than average

↓ Cloud base down to 900 ft forecast at BWI that day

Weather at each end

BWI (origin) Gusts23 kt Ceiling900 ft Visibility6 mi Precipnone

BOS (destination) Gusts33 kt Ceiling400 ft Visibility1.5 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.

WN 2091 · BWI → BOS

Odds over time

How late will it get to BOS?