Spirit Airlines could have avoided its shutdown this past weekend if the business had merged with Frontier Airlines, ...

Barry Biffle, former Frontier CEO and Spirit chief marketing officer, says a merger of the two airlines could have saved Spirit.

A Frontier plane seen from the window of the Louis Armstrong International Airport. Frontier Airlines is adding new flights ...

Other budget-focused airlines are rushing to fill Spirit's void, but it's still unclear whether they’ll fare much better.

Frontier Airlines is growing its Florida footprint with new flights, bonus miles and low‑fare club discounts. Here's how to ...

The Denver-based ultra-low-cost carrier plans to restart flights from DFW Airport to Louis Armstrong New Orleans International Airport on July 5 as it aims to "evaluate our overall route network in ...

After Spirit Airlines shut down, many budget travelers were left scrambling, leaving many passengers to look for last-minute ...

Frontier Airlines said it expects a revenue boost in the wake of Spirit's collapse.

Spirit Airlines has rejected a merger offer with Frontier as it prepares to exit bankruptcy. Wednesday, Frontier made its second offer to merge with the bankrupt Spirit Airlines, but Spirit rejected ...

Spirit Airlines has again rejected a third takeover bid from budget rival Frontier, saying that it would focus on its own plan to emerge from bankruptcy and stabilize its finances. The offer this week ...

Spirit Airlines has again rejected a third takeover bid from budget rival Frontier, saying that it would focus on its own plan to emerge from bankruptcy and stabilize its finances. The offer this week ...