WestJet is retrofitting its Boeing 737 fleet to introduce Premium and Extended Comfort seating across key North American and Caribbean routes. The upgrade adds roomier cabins, priority services, and redesigned economy seats with better cushioning and support. With this move, WestJet aims to enhance passenger comfort on medium-haul flights, strengthen its competitive edge, and appeal to both business and leisure travelers seeking a more spacious, convenient, and value-driven travel experience.