WN 2144 · STL → BOS

departs 1:26 PM CT · arrives 5:15 PM ET

Forecast issued Tue 5:00 PM ET · 21h before departure

Arrive at BOS more than 15 minutes late?

27% chance · ±2 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
72%
15–30 min late
11%
30 min–1 hour late
10%
1–2 hours late
5%
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

↑ This flight has been late 32% of the time recently

↑ Arrivals into BOS at that hour are often late

↑ BOS is prone to delays

↓ Wednesdays in September are usually quieter than average

↓ STL usually runs smoothly

Weather at each end

STL (origin) Gusts13 kt Ceilingnone (clear) Visibility10+ mi Precipnone

BOS (destination) Gusts8 kt Ceiling2,200 ft Visibility7 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 2144 · STL → BOS

Odds over time

How late will it get to BOS?