South and East Bay Airport Shuttle, SuperShuttle and BayPorter Express are the three companies offering shuttles from Oakland to San Francisco International Airport as of October 2015. Travel time from the airport to downtown Oakland ranges from 35 to 120 minutes.
South and East Bay Airport Shuttle and SuperShuttle transports passenger 24 hours a day. BayPorter Express boards at San Francisco International Airport between 8 a.m. and 10 p.m. The shuttle companies typically use shared ride vans that hold seven to nine passengers.
Reservations are not required for pickups at the airport but generally are required for pickup in Oakland. All three shuttle services have the same baggage allowance as major airlines, allowing two checked bags, one carry-on bag and one personal item per passenger.