United Airlines (UAL) has reported its second quarter (Q2) 2022 financial results, with a headline achievement being not just its first profitable quarter since Covid-19 began, but the highest Q2 revenues in the airline’s history – and all this despite record-high fuel prices of around US$4.18 per gallon in the quarter. UAL says the Q2 results, combined with continued progress the airline is seeing, are giving it confidence in achieving long-term adjusted pre-tax margin targets of…