BUSES TO REPLACE TEXRAIL TRAINS FOR RAILWAY CLEANUP BEGINNING: MARCH 3, 2019, 1:30 A.M. ENDING: MARCH 4, 2019, 3:30 A.M. Trinity Metro will operate buses between DFW Airport North Station and DFW Airport Terminal B Station beginning Sunday, March 3, 1:30 a.m. and ending Monday, March 4, 3:30