Join Date: May 2012
Location: MCO
Programs: AA, B6, DL, EK, EY, QR, SQ, UA, Amex Plat, Marriott Tit, HHonors Gold
Posts: 12,810
Yeah, as noted you'll almost definitely board via the 2L door behind the F and Mini-J cabins assuming this is in the US.
If you're originating outside the US and are in F, it's possible you may board through 1L as many international airports have dual boarding bridges, something we haven't really mastered in the US for whatever reason.