Choosing among airports? Don’t let price be your only guide

FILE - In this Nov. 21, 2018, file photo a traveler walks with a suitcase through the terminal at Washington Reagan National Airport in Arlington, Va. More than 7 in 10 U.S. airline passengers (72%) say ticket price is a key deciding factor when choosing an airport to fly into or from, according to a 2019 survey commissioned by NerdWallet and conducted online by The Harris Poll among more than 1,800 U.S. adults who have ever flown on an airplane. (AP Photo/Carolyn Kaster, File)

FILE - In this Dec. 8, 2018, file photo a worker fuels a Delta Connection regional airlines passenger jet at Logan International Airport in Boston. More than 7 in 10 U.S. airline passengers (72%) say ticket price is a key deciding factor when choosing an airport to fly into or from, according to a 2019 survey commissioned by NerdWallet and conducted online by The Harris Poll among more than 1,800 U.S. adults who have ever flown on an airplane. (AP Photo/Bill Sikes)

When booking a flight to a city with more than one airport, how do you know which one to choose?