Jackson Square Aviation (JSA) has completed the final delivery of a four Boeing 737 MAX-8 aircraft package with WestJet. This sale and leaseback package is JSA’s first with WestJet and this delivery marks the 300th acquisition for JSA since inception.  “We are delighted to mark our milestone acquisition with such a strong and reliable counterparty as WestJet,” commented Chris Dailey, JSA President and CCO. “We look forward to growing together in the future.”