Spirit Airlines reported earnings Thursday, and yet again the numbers were bad. The company served up its 11th consecutive quarterly loss, out $150 million on $1.2 billion in revenue. It’s caught in a difficult spot, stuck between a low-cost-carrier present where its customers are pulling back on spending and its transition to a “normal” carrier future where it will have to compete more straightforwardly with the likes of Delta Air Lines and United Airlines.
