Spirit Airlines' collapse will give some carriers more pricing power as they race to capture Spirit's customers.

Spirit Airlines' collapse will give some carriers more pricing power as they race to capture Spirit's customers.

Spirit Airlines shut down before dawn on Saturday ending its run as the most famous U.S. discount airline.

The collapse of Spirit Airlines is expected to raise fares, shift routes and spark competition among rivals.

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