Are there nonstop flights from Baltimore (BWI) to Oakland (OAK)?

No. The fastest connection is via Denver, about 5h 37m of total flying time.

What is the fastest connection from Baltimore (BWI) to Oakland (OAK)?

via Denver ≈ 5h 37m, via Salt Lake City ≈ 5h 38m, via Chicago ≈ 5h 38m (estimated flying time, excluding layovers).

from 23,000 JAL miles (economy, one way, based on the published award charts).

Baltimore/Washington International Thurgood Marshall Airport (BWI) to Oakland San Francisco Bay Airport (OAK)・3,928 km

No nonstop flights. The fastest connection is via Denver (DEN), about 5h 37m of flying time (layover not included).

With milesJAL 23,000 miles+ (via PDX)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

14 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.