Here are the best airlines of 2019, according to the frequent-flying staff at The Points Guy

Best US Airline Loyalty Program: Delta SkyMiles

Best US Airline Elite Status: Delta Diamond Medallion

Best International Airline Loyalty Program: British Airways Executive Club

Best International First-Class Product: Air France La Premiere (Boeing 777-300ER)

Best International Business-Class Product: Qatar Airways Qsuite (Boeing 777-300ER)

Best International Premium-Economy Product: Virgin Australia Premium (Boeing 777-300ER)

Best Domestic Business-Class Product: JetBlue Airways Mint (Airbus A321)

Best Domestic Economy Product: JetBlue Airways Economy (Airbus A321)

Best Domestic Airline Lounge: Delta Sky Club

Best Domestic Premium Lounge: United Polaris Lounges