TORONTO, 2015-2-20 — /Travel PR News/ — Porter Airlines is adding a second weekly flight to Stephenville, NL, this summer, as it seeks to improve travel options for southwestern and western Newfoundland. Increased service begins June 20, 2015, connecting non-stop to Halifax. “The Stephenville route was very popular last year, so this schedule enhancement will meet growing… Read the full press release