Quaint, but fairly compelling airport soap opera with a disaster element

During a snowstorm at Lincoln International Airport in Chicago, the manager of the airport (Burt Lancaster) works overtime to clear the main runway of a Boeing 707 that’s stuck in the snow while dealing with his failing marriage. Meanwhile the next flight to Rome piloted by his brother-in-law (Dean Martin) has a suspicious person with an attaché case on board (Van Heflin). George Kennedy plays the head mechanic, Jean Seberg a customer relations agent, Jacqueline Bisset a flight attendant and Helen Hayes a stowaway... read the rest.