WN 2091 · BWI → BOS

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

Forecast issued Mon 11:00 AM ET · 12h before departure

Arrive at BOS more than 15 minutes late?

60% chance · ±0 pts +4 pts · 24h

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

How late will it get to BOS?

On time or early
40%
15–30 min late
32%
30 min–1 hour late
1%
1–2 hours late
25%
Over 2 hours late
2%
Cancelled
<1%

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

↑ 10pm departures from BWI are often late

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

↓ Mondays in October are usually quieter than average

Weather at each end

BWI (origin) Gusts18 kt Ceiling400 ft Visibility0.75 mi Precip0.24 in

BOS (destination) Gusts12 kt Ceiling400 ft Visibility2.5 mi Precip0.31 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.

WN 2091 · BWI → BOS

Odds over time

How late will it get to BOS?