Stockholm to Boston (ARN–BOS) — Airlines, Schedules & Connections

Sweden is part of the US Visa Waiver Program. Swedish passport holders need an approved ESTA (Electronic System for Travel Authorization) before boarding. The ESTA costs USD 21, is valid for 2 years, and allows stays up to 90 days per visit. Apply online at the official CBP ESTA site at least 72 hours before departure. Your passport must be machine-readable and valid for the duration of the stay.

The Arlanda Express train runs non-stop from Stockholm Central Station to ARN in 18 minutes (SEK 280–320 one-way, cheaper booked online). The Pendeltåg (commuter rail) stops at Arlanda South/North stations for SEK 145 total (including a SEK 120 airport supplement); the journey takes 40 minutes.Taxis from central Stockholm cost SEK 600–800 (45–60 min). Uber runs SEK 400–600. The E4 motorway connects the airport to the city; traffic can be heavy southbound during afternoon rush. Driving takes 35–50 minutes in normal conditions.

Silver Line SL1 (free from Logan) runs to South Station in 15–20 minutes, connecting to the Red Line subway and Amtrak services. The Massport Shuttle connects all Logan terminals and the remote parking areas; it's also the transfer between terminals. Water taxi to Long Wharf (downtown) is $12 and runs seasonally; check weather and schedule.Taxis to downtown Boston cost $30–45 (tunnel toll included in meter). Ride-hails pick up at designated zones; follow the Logan app directions to avoid the main curb chaos. MBTA Blue Line (Airport station, free shuttle from terminals) reaches downtown in 10 minutes but requires a separate transfer. Amtrak Acela to New York departs from South Station (2.5h, from $49).

Humid continental climate with significant maritime influence. Winters (December–March) bring regular Nor'easters. These coastal storms that dump heavy snow and produce high winds, frequently closing Logan for hours and causing mass cancellations. Ice storms hit several times each winter. BOS is one of the most weather-disrupted major US airports in winter.

Summers are warm (22–29°C) with humidity and afternoon thunderstorms causing July–August delays. Hurricane remnants reach New England in September–October. Spring and fall are mild (8–18°C) but unpredictable. Logan's harbor location means it runs windier than inland readings suggest. Factor this into small aircraft routing.