out ique , ▁Cont our , ▁Front ier , ▁Hawai ian , ▁Jet Blue , ▁South west , ▁Spirit , ▁Sun ▁Country ▁and ▁Vol aris ▁are ▁located ▁in ▁the ▁nin ete en ▁gates ▁in ▁the ▁new ▁Terminal ▁B . ▁ ▁Terminal ▁B ▁was ▁built ▁in ▁ 1 9 6 7 ▁as ▁the ▁main ▁terminal ▁building ▁for ▁the ▁new ▁Sac r amento ▁Metropolitan ▁Airport . ▁D rey f uss ▁+ ▁Black ford , ▁the ▁original ▁architect s , ▁also ▁designed ▁a ▁renov ation ▁and ▁expansion ▁completed ▁in ▁ 1 9 9 9 . ▁By ▁that ▁time , ▁Terminal ▁A ▁was ▁complete ▁and ▁frequent ▁travel ers ▁described ▁the ▁ 1 9 6 7 ▁Terminal ▁B ▁as ▁" o ften ▁over c row ded ▁with ▁waiting ▁travel ers ." ▁ ▁Exp ansion ▁project ▁▁ ▁On ▁June ▁ 7 , ▁ 2 0 0 6 ▁plans ▁were ▁announced ▁to ▁replace ▁Terminal ▁B ▁with ▁a ▁brand ▁new ▁terminal ▁by ▁the ▁year ▁ 2 0 1 2 . ▁In ▁ 2 0 0 8 , ▁the ▁Sac r amento ▁County ▁Airport ▁System ▁broke ▁ground ▁on ▁the ▁largest ▁capital ▁improvement ▁project ▁in ▁the ▁history ▁of ▁the ▁County ▁of ▁Sac r amento : ▁" The ▁Big ▁Build ". ▁The ▁expanded ▁Terminal ▁B ▁was ▁designed ▁by ▁C organ ▁Associ ates , ▁Inc . ▁in ▁association ▁with ▁F ent ress ▁Arch itect s . ▁The ▁land side ▁( pre - security ) ▁portion ▁of ▁Terminal ▁B ▁was ▁built ▁by ▁the ▁joint ▁vent ure ▁of ▁Austin ▁Com mer cial , ▁LP ▁and ▁Wal sh