United Launches Mileage Pooling to Help Families Afford Summer Travel
- United Airlines letting loyalty program members pool miles into shared accounts of up to 5 people
- JetBlue, Frontier, and Spirit already have similar mileage pooling options
- Aims to help families afford summer travel amid economic concerns
- Lets even young family members contribute miles to group trip funds
- Comes as United CEO attempts to reassure flyers after recent aircraft incidents
