Tuesday, October 6 · our forecast odds · issued Mon 2:00 PM ET · connections flying that day

Tomorrow: one nonstop, B6 513 at 06:00, with a 7% chance of arriving 15+ min late.

Nonstops that day


B6 513 JetBlue Flight history →	ISP 06:00	FLL 09:00	7%	3%	0.7%	72%

Best connections that day, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Fort Lauderdale 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.


Southwest Details →	ISP 12:50 → BWI 14:16WN 993	3h 00m Baltimore	BWI 17:16 → FLL 19:57WN 946	7h 07m	99%	78%

How these are worked out. Each flight’s odds are our forecast for that day; 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 Tue, Oct 6 (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