Jet card flyers with Airstream Jets get 5% off when departing or arriving at nearly two dozen high-usage hub airports.
Airstream Jets has added four new hub airports to its Distance Card jet card.
At the same time, it made its second reduction so far this year in its contracted jet card rates.
New hub airports are Scottsdale, Arizona (SDL), Naples Municipal Airport (APF), Addison Airport (ADD), and San Antonio International (SAT).
Flights arriving or departing from hub airports earn a 5% discount.
There are 23 hub locations.
In terms of rates, VLJ, light, and midsize rates for flights under 2,000 miles have decreased by $1 per mile.
Rates for super-midsize and large cabin jets also decreased between two and three dollars.