No airline flies Boston → New Haven nonstop in picktheflight's data. Nearest nonstop: Boston (BOS) → Islip (ISP) with Cape Air (ISP is 55 km away).
Data built 2026-10-26 from airline schedule tables. Schedules change. Confirm the flight on the airline's own site before booking. Machine-readable: JSON · Markdown · intents.md
An AI assistant can ask picktheflight who flies a route nonstop, or where you can fly nonstop from a city, and get the airlines back as data (the intents.md protocol), each with the airline's own booking link.