Latam Airlines Group has hired former JetBlue executive Marty St. George as chief commercial officer, a role in which he will lead the group's commercial teams, including sales, marketing, network development and alliances. St. George was with JetBlue for 13 years, most recently as chief commercial officer, until his departure last year. There, he led the team that created JetBlue's Mint premium cabin. He begins his new role at Latam on Oct. 1.