United Airlines rolls out miles that don't expire in a move to please customers
United Airlines handed travelers an unexpected bonus Wednesday, announcing that reward miles will no longer expire.
Under the airline's MileagePlus program, miles had previously expired after 18 months with no activity. As of Wednesday, the carrier joins Delta and JetBlue, which also offer miles with no expiration date.
"We want to demonstrate to our members that we are committing to them for the long haul, and giving customers a lifetime to use miles is an exceptionally meaningful b...