LOS ANGELES, Feb. 18, 2020 – PRNewswire – “Travel booking platform Qtrip.com today released its 1st Annual Airfare Study, carrying on the legacy of its sister brand CheapAir.com. The team crunched more than 917 million airfares in 8,000 markets to reveal the best and worst times to book U.S. domestic flights. The study finds that airfares have become less volatile over the last few years, and the best deals appear progressively earlier..”