Frontier throws it back to the late 2010s with 16-route expansion, renewed focus on Austin

Frontier Airlines kicked off 2024 with a major network shake-up, and it’s doing the same again as we enter the year’s stretch run. The Denver-based ultra-low-cost carrier announced 16 new routes Tuesday that will launch toward the tail end of the winter season. We say “new,” but, in some ways, this network realignment will see …