Mega corporate travel agency air transactions processed through ARC in April grew by 2.1 percent year over year,

rebounding from a nearly 6 percent decline recorded for March. Including American Express, BCD Travel, Carlson Wagonlit Travel, Expedia's Egencia, HRG and Omega World Travel, the mega category's April increase was larger than ARC's other agency categories, including "online" (down 3.7 percent) and "other" (up 1.5 percent).