, ▁ 2 9 % ▁military , ▁ 3 % ▁air line , ▁and ▁ 2 % ▁air ▁tax i . ▁In ▁November ▁ 2 0 1 8 , ▁ 3 5 ▁aircraft ▁were ▁based ▁at ▁this ▁air port : ▁ 2 4 ▁single - engine , ▁ 8 ▁multi - engine , ▁ 1 ▁jet , ▁and ▁ 2 ▁hel ic opter . ▁ ▁Airport ▁development ▁Wat ert own ▁International ▁Airport ' s ▁first ▁scheduled ▁jet ▁service ▁is ▁operated ▁by ▁American ▁E agle ▁Airlines , ▁which ▁f lies ▁ 4 4 ▁passenger ▁Em bra er ▁ER J ▁ 1 4 0 ▁regional ▁j ets . ▁Service ▁was ▁initially ▁planned ▁to ▁begin ▁in ▁June ▁ 2 0 1 1 , ▁however ▁an ▁environmental ▁impact ▁assess ment ▁had ▁to ▁first ▁be ▁completed ▁to ▁ensure ▁that ▁neither ▁residents ▁of ▁nearby ▁D ex ter ▁nor ▁wild life ▁would ▁be ▁advers ely ▁impact ed ▁by ▁the ▁new ▁service . ▁Additionally , ▁renov ation ▁work ▁of ▁b agg age ▁systems ▁and ▁passenger ▁waiting ▁areas ▁was ▁necessary ▁to ▁accommod ate ▁the ▁new ▁service , ▁which ▁cost ▁nearly ▁one ▁million ▁dollars . ▁Service ▁began ▁November ▁ 1 7 , ▁ 2 0 1 1 . ▁ ▁Air line ▁and ▁destination ▁The ▁following ▁air line ▁offers ▁scheduled ▁passenger ▁service : ▁ ▁Statistics ▁ ▁References ▁ ▁Other ▁sources ▁▁ ▁Ess ential ▁Air ▁Service ▁documents ▁( D ocket ▁O ST - 1 9 9 7 - 2 8 4 2 ) ▁from ▁the ▁U . S . ▁Department ▁of ▁Transport ation : ▁