MIRAMAR, Fla., (January 16, 2018) - Spirit Airlines (NYSE: SAVE) today reported its preliminary traffic results for December 2017.

Traffic (revenue passenger miles) in December 2017 increased 14.8 percent versus December 2016 on a capacity (available seat miles) increase of 14.7 percent. Load factor for December 2017 was 80.4 percent, an increase of 0.1 percentage points compared to December 2016.