Later in 2024, the carrier also reduced its midweek flying on days like Tuesday and Wednesday, when fewer leisure travelers are on the road. That schedule tweak remains in place for 2025, Frontier president James Dempsey said on the company's most recent earnings call earlier this month.

Frontier will also return to Boise Airport in Idaho (BOI) and Spokane International Airport in Washington (GEG) when it starts offering non-stop flights to Denver International Ai

CLEVELAND, Ohio – Frontier Airlines is adding two new routes, to Boston and Nashville, to its growing list of destinations from Cleveland Hopkins International Airport. The new flights to Boston Logan International Airport will launch May 22 and run three times per week, on Sundays, Tuesdays and Thursdays.