At the beginning of summer, major airlines had plenty of optimism that rising vaccination rates would entice Americans into traveling again. Initially this hope seemed to be well-placed as demand for flights increased and prices surged accordingly, with the Consumer Price Index finding that airfares rose by 7 percent from April to May 2021. While prices stayed around that level through July, sales started to sag by August as carriers saw the impact of the Delta variant on their bottom Continue reading