AA 1140 · CLT → BOS

departs 12:39 PM ET · arrives 3:02 PM ET

Forecast issued Thu 10:00 PM ET · 9h after departure

Arrive at BOS more than 15 minutes late?

23% chance · ±0 pts +1 pt · 24h

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

How late will it get to BOS?

On time or early
76%
15–30 min late
7%
30 min–1 hour late
8%
1–2 hours late
5%
Over 2 hours late
3%
Cancelled
<1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ AA's recent on-time record

↑ Arrivals into BOS at that hour are often late

↑ This flight has been late 22% of the time recently

↓ Mostly benign weather forecast at CLT

↓ Mostly benign weather forecast at BOS

Weather at each end

CLT (origin) Gusts8 kt Ceilingnone (clear) Visibility7 mi Precipnone

BOS (destination) Gusts19 kt Ceiling11,000 ft 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.

AA 1140 · CLT → BOS

Odds over time

How late will it get to BOS?