Schedule: the flights that flew on Monday, Oct 19, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

DELTA · FLIGHT DL 63 SCHEDULED · TYPICAL SCHEDULE

Monday, October 26 Yesterday

DL 63 · MAD → BOS

departs 2:36 PM CET · arrives 5:17 PM ET

Forecast issued Mon 11:00 PM ET · 13h after departure

Arrive at BOS more than 15 minutes late?

14% chance · ±0 pts −3 pts · 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
84%
15–30 min late
5%
30 min–1 hour late
4%
1–2 hours late
3%
Over 2 hours late
3%
Cancelled
2%

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

What’s moving the odds

↑ Arrivals into BOS at that hour are often late

↑ This route's recent record

↑ Later flights pick up delays from earlier in the day

↓ Mostly benign weather forecast at BOS

↓ Mostly benign weather forecast at MAD

Weather at each end

MAD (origin) Gusts— Ceiling— Visibility— Precip—

BOS (destination) Gusts18 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.

DL 63 · MAD → BOS

Odds over time

How late will it get to BOS?