For the first half of 2017, the most noticeable change at Dallas Love Field has been with Virgin America, and not for the better. Virgin has flown 9.43% less passengers in the first half of this year than it did in the first six months of 2016. Delta has seen a modest 3.83% increase while Southwest has remained relatively steady, with a .89% uptick in passengers.
Here are the total passenger counts for the first half of the year at Dallas Love Field:
Southwest 7,059,797
Virgin America 441,539
Delta 171,710
Source - http://dallas-lovefield.com/pdf/statist ... ements.pdf