United Airlines enhanced its MileagePlus rewards program for co-branded credit and debit cardholders.
Changes apply to tickets purchased on or after April 2.
Cardholders earn up to double the miles on United flights compared to non-cardholders.
Members receive at least a 10% discount on all United flight award tickets.
United expanded Saver Award inventory in the Polaris business class to all cardholders.
This inventory was previously restricted to higher-tier status members.