WN 4477 · CHS → BWI

departs 10:36 AM ET · arrives 12:27 PM ET

Forecast issued Thu 10:00 PM ET · 11h after departure

Arrive at BWI more than 15 minutes late?

8% chance · ±0 pts +0 pts · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

How late will it get to BWI?

On time or early
91%
15–30 min late
4%
30 min–1 hour late
1%
1–2 hours late
2%
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

↓ Mostly benign weather forecast at BWI

↓ 10am departures from CHS are usually not late

Weather at each end

CHS (origin) Gusts8 kt Ceiling200 ft Visibility0.25 mi Precipnone

BWI (destination) Gusts7 kt Ceilingnone (clear) Visibility6 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 4477 · CHS → BWI

Odds over time

How late will it get to BWI?