Saturday, October 10 · typical odds for a Saturday (too early for a weather forecast) · issued Mon 4:00 PM ET · connections flying that day

Sat, Oct 10: one nonstop, B6 539 at 18:42, with a 35% chance of arriving 15+ min late.

Nonstops that day

All 1 nonstop →


B6 539 JetBlue Flight history →	JFK 18:42	BQN 23:38	35%	13%	1.4%	67%

Best connections that day, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Aguadilla 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.


JetBlue Details →	JFK 06:00 → FLL 09:00B6 1	2h 10m Fort Lauderdale	FLL 11:10 → BQN 13:42B6 2071	7h 42m	98%	59%

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