Are there nonstop flights from Sint Maarten (SXM) to Baltimore (BWI)?

Yes. Southwest Airlines fly this route. Flight time is about 3h 40m.

What is the fastest connection from Sint Maarten (SXM) to Baltimore (BWI)?

via The Valley ≈ 4h 10m, via Charlotte Amalie ≈ 4h 16m, via San Juan ≈ 4h 20m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 30,000 ANA miles (economy, one way, based on the published award charts).

Princess Juliana International Airport (SXM) to Baltimore/Washington International Thurgood Marshall Airport (BWI)・2,690 km

Nonstop flights available (1 airline). Flight time about 3h 40m. Nonstop return flights also operate.

With milesJAL 15,000 miles+ (via CLT)ANA 30,000 miles+ (via ORD)Economy, one way, estimate. Tap a connection for miles by cabin.

13 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.