St. John's fè pati rezo Porter depi 2009, li opere ak avyon De Havilland Dash 8-400 pou rive Halifax, ak sèvis pou ale nan Billy Bishop Toronto City Airport, Ottawa ak Monreyal.
Nouvo vòl soti nan Ayewopò Entènasyonal St. John's Pearson konekte ak nouvo destinasyon Lwès Kanada Porter, tankou Vancouver, Victoria, Edmonton, Calgary ak Winnipeg, ki opere sou Embraer E195-E2.