Fuel Prices Send Airfares Higher, but Travelers Seem Ready to Pay. Oil (Petroleum) and Gasoline, AIRLINES AND AIRPLANES, Prices (Fares, Fees and Rates), Inflation (Economics), International Trade and World Market, Russian Invasion of Ukraine (2022), Coronavirus (2019-nCoV), United States Economy, Travel and Vacations, Delta Air Lines Inc, AMERICAN AIRLINES