DL 1399 · MIA → BOS

took off 1:54 PM ET · landed 4:40 PM ET (scheduled 11:30 AM ET → 2:59 PM ET)

Forecast issued Tue 4:00 PM ET · 4h after departure

Arrive at BOS more than 15 minutes late?

Late chance · ±0 pts +24 pts · 24h

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

How late did it get to BOS?

RESOLVED

On time or early
–
15–30 min late
–
30 min–1 hour late
–
1–2 hours late
✓
Over 2 hours late
–

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

What’s moving the odds

↑ Visibility down to 0.5 mi, 1.2 in of rain, thunderstorms forecast at MIA that day

↑ 11am departures from MIA are often late

↑ Arrivals into BOS at that hour are often late

↓ Tuesdays in September are usually quieter than average

Weather at each end

MIA (origin) Gusts20 kt Ceiling1,600 ft Visibility0.5 mi Precip1.17 in

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

DL 1399 · MIA → BOS

Odds over time

How late did it get to BOS?