which is faster: Even More Speed or TSA Precheck? Does SFO have TSA Pre at A gates?
 

I am curious if JetBlue TSA-Precheck works at SFO, since from SFO map, precheck is only offered at Terminal 1, 2, 3, but not at International Terminal, where JetBlue operates at the A concourse. My question is, is TSA-Precheck use-able at SFO for JetBlue flights? If not, is Even More Space (that comes with Even More Space) a equivalent substitute for TSA-Precheck at SFO?

TSA precheck should be available at SFO, used it about two months ago when transiting through.

As an example, it was a 1pm(ish) Sunday mint flight to Boston (can't say that it's a busy time then), went from the curb to our seats in about 5 minutes..., they had just started the Mosaic boarding process.

Yes, there is TSA Pre at the A gates. TSA Pre is usually much faster than EMS. EMS gets you into the priority lane shared by premium cabin paxs.

I second TSA Pre-Check being much faster than EMS. Fly out of SFO regularly and TSA Pre-Check line is always a breeze.