Saturday, October 10 · typical odds for a Saturday (too early for a weather forecast) · issued Sun 8:00 PM ET · connections flying that day

Sat, Oct 10: one nonstop, B6 2352 at 12:31, with a 13% chance of arriving 15+ min late.

Nonstops that day

All 1 nonstop →


B6 2352 JetBlue Flight history →	BOS 12:31	ACK 13:31	13%	6%	1.0%	86%

Best connections that day, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Nantucket on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival. Layovers up to 4 hours. Pick a connection for its 12-month details.


United Details →	BOS 06:05 → EWR 07:29UA 1833	1h 20m Newark	EWR 08:49 → ACK 10:15UA 4497 · flown by GoJet	4h 10m	97%	87%
JetBlue Details →	BOS 07:11 → JFK 08:31B6 917	1h 14m New York	JFK 09:45 → ACK 11:12B6 2091	4h 01m	93%	78%

How these are worked out. Each flight’s odds are our forecast for that day (typical odds until the weather forecast covers it); flights of airlines we don’t forecast yet use their 12-month record and are marked. Makes the connection: the first flight’s 12-month lateness curve, scaled so its chance of arriving 15+ min late matches the day’s forecast, at the layover minus the 45-minute minimum (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled × second flight within 15 minutes, each from the day’s forecast.

About this data: forecast odds from our model for Sat, Oct 10 (newest published update); 12-month records from US DOT on-time data, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. JSON