WN 672 · BOS → MDW

departs 7:05 PM ET · arrives 8:35 PM CT

Forecast issued Tue 3:00 PM ET · 4h before departure

Arrive at MDW more than 15 minutes late?

46% chance · ±3 pts −11 pts · 24h

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

How late will it get to MDW?

On time or early
54%
15–30 min late
22%
30 min–1 hour late
13%
1–2 hours late
8%
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

↑ 7pm departures from BOS are often late

↑ Arrivals into MDW at that hour are often late

↑ Later flights pick up delays from earlier in the day

↓ Tuesdays in September are usually quieter than average

↓ Mostly benign weather forecast at MDW

Weather at each end

BOS (origin) Gusts11 kt Ceiling600 ft Visibility1.5 mi Precip0.01 in

MDW (destination) Gusts11 kt Ceilingnone (clear) 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.

WN 672 · BOS → MDW

Odds over time

How late will it get to MDW?