Frontier Sets First Class Debut March 2027 (insideflyer.com)

Frontier will launch first class on March 5, 2027, with eight seats in two rows of four and no middle seats using Geven's Comoda platform. Retrofitting begins in late October 2026 and fleetwide conversion is expected by March, during which the seats sell as UpFront Plus. Starting with bookings made January 1, 2027, complimentary UpFront Plus and first-class upgrades require a bundle purchase.